2180856960

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 384

約数和(自身を含む): 8041924800

約数和(自身を除く): 5861067840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 81, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 162, 180, 185, 192, 216, 222, 240, 243, 270, 288, 296, 320, 324, 333, 360, 370, 379, 384, 405, 432, 444, 480, 486, 540, 555, 576, 592, 640, 648, 666, 720, 740, 758, 810, 864, 888, 960, 972, 999, 1080, 1110, 1137, 1152, 1184, 1215, 1296, 1332, 1440, 1480, 1516, 1620, 1665, 1728, 1776, 1895, 1920, 1944, 1998, 2160, 2220, 2274, 2368, 2430, 2592, 2664, 2880, 2960, 2997, 3032, 3240, 3330, 3411, 3456, 3552, 3790, 3888, 3996, 4320, 4440, 4548, 4736, 4860, 4995, 5184, 5328, 5685, 5760, 5920, 5994, 6064, 6480, 6660, 6822, 7104, 7580, 7776, 7992, 8640, 8880, 8991, 9096, 9720, 9990, 10233, 10368, 10656, 11370, 11840, 11988, 12128, 12960, 13320, 13644, 14023, 14208, 14985, 15160, 15552, 15984, 17055, 17280, 17760, 17982, 18192, 19440, 19980, 20466, 21312, 22740, 23680, 23976, 24256, 25920, 26640, 27288, 28046, 29970, 30320, 30699, 31104, 31968, 34110, 35520, 35964, 36384, 38880, 39960, 40932, 42069, 42624, 44955, 45480, 47952, 48512, 51165, 51840, 53280, 54576, 56092, 59940, 60640, 61398, 63936, 68220, 70115, 71040, 71928, 72768, 77760, 79920, 81864, 84138, 89910, 90960, 92097, 95904, 102330, 106560, 109152, 112184, 119880, 121280, 122796, 126207, 127872, 136440, 140230, 143856, 145536, 153495, 155520, 159840, 163728, 168276, 179820, 181920, 184194, 191808, 204660, 210345, 213120, 218304, 224368, 239760, 242560, 245592, 252414, 272880, 280460, 287712, 306990, 319680, 327456, 336552, 359640, 363840, 368388, 378621, 383616, 409320, 420690, 436608, 448736, 460485, 479520, 491184, 504828, 545760, 560920, 575424, 613980, 631035, 639360, 654912, 673104, 719280, 727680, 736776, 757242, 818640, 841380, 897472, 920970, 959040, 982368, 1009656, 1091520, 1121840, 1135863, 1150848, 1227960, 1262070, 1309824, 1346208, 1438560, 1473552, 1514484, 1637280, 1682760, 1794944, 1841940, 1893105, 1918080, 1964736, 2019312, 2183040, 2243680, 2271726, 2455920, 2524140, 2692416, 2877120, 2947104, 3028968, 3274560, 3365520, 3407589, 3683880, 3786210, 3929472, 4038624, 4487360, 4543452, 4911840, 5048280, 5384832, 5679315, 5754240, 5894208, 6057936, 6549120, 6731040, 6815178, 7367760, 7572420, 8077248, 8974720, 9086904, 9823680, 10096560, 11358630, 11788416, 12115872, 13462080, 13630356, 14735520, 15144840, 16154496, 17037945, 18173808, 19647360, 20193120, 22717260, 24231744, 26924160, 27260712, 29471040, 30289680, 34075890, 36347616, 40386240, 45434520, 48463488, 54521424, 58942080, 60579360, 68151780, 72695232, 80772480, 90869040, 109042848, 121158720, 136303560, 145390464, 181738080, 218085696, 242317440, 272607120, 363476160, 436171392, 545214240, 726952320, 1090428480, 2180856960]

約数ペア:

[(1, 2180856960), (2, 1090428480), (3, 726952320), (4, 545214240), (5, 436171392), (6, 363476160), (8, 272607120), (9, 242317440), (10, 218085696), (12, 181738080), (15, 145390464), (16, 136303560), (18, 121158720), (20, 109042848), (24, 90869040), (27, 80772480), (30, 72695232), (32, 68151780), (36, 60579360), (37, 58942080), (40, 54521424), (45, 48463488), (48, 45434520), (54, 40386240), (60, 36347616), (64, 34075890), (72, 30289680), (74, 29471040), (80, 27260712), (81, 26924160), (90, 24231744), (96, 22717260), (108, 20193120), (111, 19647360), (120, 18173808), (128, 17037945), (135, 16154496), (144, 15144840), (148, 14735520), (160, 13630356), (162, 13462080), (180, 12115872), (185, 11788416), (192, 11358630), (216, 10096560), (222, 9823680), (240, 9086904), (243, 8974720), (270, 8077248), (288, 7572420), (296, 7367760), (320, 6815178), (324, 6731040), (333, 6549120), (360, 6057936), (370, 5894208), (379, 5754240), (384, 5679315), (405, 5384832), (432, 5048280), (444, 4911840), (480, 4543452), (486, 4487360), (540, 4038624), (555, 3929472), (576, 3786210), (592, 3683880), (640, 3407589), (648, 3365520), (666, 3274560), (720, 3028968), (740, 2947104), (758, 2877120), (810, 2692416), (864, 2524140), (888, 2455920), (960, 2271726), (972, 2243680), (999, 2183040), (1080, 2019312), (1110, 1964736), (1137, 1918080), (1152, 1893105), (1184, 1841940), (1215, 1794944), (1296, 1682760), (1332, 1637280), (1440, 1514484), (1480, 1473552), (1516, 1438560), (1620, 1346208), (1665, 1309824), (1728, 1262070), (1776, 1227960), (1895, 1150848), (1920, 1135863), (1944, 1121840), (1998, 1091520), (2160, 1009656), (2220, 982368), (2274, 959040), (2368, 920970), (2430, 897472), (2592, 841380), (2664, 818640), (2880, 757242), (2960, 736776), (2997, 727680), (3032, 719280), (3240, 673104), (3330, 654912), (3411, 639360), (3456, 631035), (3552, 613980), (3790, 575424), (3888, 560920), (3996, 545760), (4320, 504828), (4440, 491184), (4548, 479520), (4736, 460485), (4860, 448736), (4995, 436608), (5184, 420690), (5328, 409320), (5685, 383616), (5760, 378621), (5920, 368388), (5994, 363840), (6064, 359640), (6480, 336552), (6660, 327456), (6822, 319680), (7104, 306990), (7580, 287712), (7776, 280460), (7992, 272880), (8640, 252414), (8880, 245592), (8991, 242560), (9096, 239760), (9720, 224368), (9990, 218304), (10233, 213120), (10368, 210345), (10656, 204660), (11370, 191808), (11840, 184194), (11988, 181920), (12128, 179820), (12960, 168276), (13320, 163728), (13644, 159840), (14023, 155520), (14208, 153495), (14985, 145536), (15160, 143856), (15552, 140230), (15984, 136440), (17055, 127872), (17280, 126207), (17760, 122796), (17982, 121280), (18192, 119880), (19440, 112184), (19980, 109152), (20466, 106560), (21312, 102330), (22740, 95904), (23680, 92097), (23976, 90960), (24256, 89910), (25920, 84138), (26640, 81864), (27288, 79920), (28046, 77760), (29970, 72768), (30320, 71928), (30699, 71040), (31104, 70115), (31968, 68220), (34110, 63936), (35520, 61398), (35964, 60640), (36384, 59940), (38880, 56092), (39960, 54576), (40932, 53280), (42069, 51840), (42624, 51165), (44955, 48512), (45480, 47952)]