21239379360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{44293}}^1$

素因数の和:44357

約数の個数: 240

約数和(自身を含む): 76984920936

約数和(自身を除く): 55745541576

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, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 540, 555, 592, 648, 666, 720, 740, 810, 864, 888, 999, 1080, 1110, 1184, 1296, 1332, 1440, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2592, 2664, 2960, 2997, 3240, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 5994, 6480, 6660, 7992, 8880, 9990, 10656, 11988, 12960, 13320, 14985, 15984, 17760, 19980, 23976, 26640, 29970, 31968, 39960, 44293, 47952, 53280, 59940, 79920, 88586, 95904, 119880, 132879, 159840, 177172, 221465, 239760, 265758, 354344, 398637, 442930, 479520, 531516, 664395, 708688, 797274, 885860, 1063032, 1195911, 1328790, 1417376, 1594548, 1638841, 1771720, 1993185, 2126064, 2391822, 2657580, 3189096, 3277682, 3543440, 3587733, 3986370, 4252128, 4783644, 4916523, 5315160, 5979555, 6378192, 6555364, 7086880, 7175466, 7972740, 8194205, 9567288, 9833046, 10630320, 11959110, 12756384, 13110728, 14350932, 14749569, 15945480, 16388410, 17938665, 19134576, 19666092, 21260640, 23918220, 24582615, 26221456, 28701864, 29499138, 31890960, 32776820, 35877330, 38269152, 39332184, 44248707, 47836440, 49165230, 52442912, 57403728, 58998276, 63781920, 65553640, 71754660, 73747845, 78664368, 88497414, 95672880, 98330460, 114807456, 117996552, 131107280, 132746121, 143509320, 147495690, 157328736, 176994828, 191345760, 196660920, 221243535, 235993104, 262214560, 265492242, 287018640, 294991380, 353989656, 393321840, 442487070, 471986208, 530984484, 574037280, 589982760, 663730605, 707979312, 786643680, 884974140, 1061968968, 1179965520, 1327461210, 1415958624, 1769948280, 2123937936, 2359931040, 2654922420, 3539896560, 4247875872, 5309844840, 7079793120, 10619689680, 21239379360]

約数ペア:

[(1, 21239379360), (2, 10619689680), (3, 7079793120), (4, 5309844840), (5, 4247875872), (6, 3539896560), (8, 2654922420), (9, 2359931040), (10, 2123937936), (12, 1769948280), (15, 1415958624), (16, 1327461210), (18, 1179965520), (20, 1061968968), (24, 884974140), (27, 786643680), (30, 707979312), (32, 663730605), (36, 589982760), (37, 574037280), (40, 530984484), (45, 471986208), (48, 442487070), (54, 393321840), (60, 353989656), (72, 294991380), (74, 287018640), (80, 265492242), (81, 262214560), (90, 235993104), (96, 221243535), (108, 196660920), (111, 191345760), (120, 176994828), (135, 157328736), (144, 147495690), (148, 143509320), (160, 132746121), (162, 131107280), (180, 117996552), (185, 114807456), (216, 98330460), (222, 95672880), (240, 88497414), (270, 78664368), (288, 73747845), (296, 71754660), (324, 65553640), (333, 63781920), (360, 58998276), (370, 57403728), (405, 52442912), (432, 49165230), (444, 47836440), (480, 44248707), (540, 39332184), (555, 38269152), (592, 35877330), (648, 32776820), (666, 31890960), (720, 29499138), (740, 28701864), (810, 26221456), (864, 24582615), (888, 23918220), (999, 21260640), (1080, 19666092), (1110, 19134576), (1184, 17938665), (1296, 16388410), (1332, 15945480), (1440, 14749569), (1480, 14350932), (1620, 13110728), (1665, 12756384), (1776, 11959110), (1998, 10630320), (2160, 9833046), (2220, 9567288), (2592, 8194205), (2664, 7972740), (2960, 7175466), (2997, 7086880), (3240, 6555364), (3330, 6378192), (3552, 5979555), (3996, 5315160), (4320, 4916523), (4440, 4783644), (4995, 4252128), (5328, 3986370), (5920, 3587733), (5994, 3543440), (6480, 3277682), (6660, 3189096), (7992, 2657580), (8880, 2391822), (9990, 2126064), (10656, 1993185), (11988, 1771720), (12960, 1638841), (13320, 1594548), (14985, 1417376), (15984, 1328790), (17760, 1195911), (19980, 1063032), (23976, 885860), (26640, 797274), (29970, 708688), (31968, 664395), (39960, 531516), (44293, 479520), (47952, 442930), (53280, 398637), (59940, 354344), (79920, 265758), (88586, 239760), (95904, 221465), (119880, 177172), (132879, 159840)]