2619774720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11969}}^1$

素因数の和:12015

約数の個数: 216

約数和(自身を含む): 9542005200

約数和(自身を除く): 6922230480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 11969, 12160, 13680, 14592, 18240, 21888, 23938, 24320, 27360, 35907, 36480, 43776, 47876, 54720, 59845, 71814, 72960, 95752, 107721, 109440, 119690, 143628, 179535, 191504, 215442, 218880, 227411, 239380, 287256, 359070, 383008, 430884, 454822, 478760, 538605, 574512, 682233, 718140, 766016, 861768, 909644, 957520, 1077210, 1137055, 1149024, 1364466, 1436280, 1532032, 1723536, 1819288, 1915040, 2046699, 2154420, 2274110, 2298048, 2728932, 2872560, 3064064, 3411165, 3447072, 3638576, 3830080, 4093398, 4308840, 4548220, 4596096, 5457864, 5745120, 6822330, 6894144, 7277152, 7660160, 8186796, 8617680, 9096440, 9192192, 10233495, 10915728, 11490240, 13644660, 13788288, 14554304, 15320320, 16373592, 17235360, 18192880, 20466990, 21831456, 22980480, 27289320, 27576576, 29108608, 32747184, 34470720, 36385760, 40933980, 43662912, 45960960, 54578640, 58217216, 65494368, 68941440, 72771520, 81867960, 87325824, 109157280, 130988736, 137882880, 145543040, 163735920, 174651648, 218314560, 261977472, 291086080, 327471840, 436629120, 523954944, 654943680, 873258240, 1309887360, 2619774720]

約数ペア:

[(1, 2619774720), (2, 1309887360), (3, 873258240), (4, 654943680), (5, 523954944), (6, 436629120), (8, 327471840), (9, 291086080), (10, 261977472), (12, 218314560), (15, 174651648), (16, 163735920), (18, 145543040), (19, 137882880), (20, 130988736), (24, 109157280), (30, 87325824), (32, 81867960), (36, 72771520), (38, 68941440), (40, 65494368), (45, 58217216), (48, 54578640), (57, 45960960), (60, 43662912), (64, 40933980), (72, 36385760), (76, 34470720), (80, 32747184), (90, 29108608), (95, 27576576), (96, 27289320), (114, 22980480), (120, 21831456), (128, 20466990), (144, 18192880), (152, 17235360), (160, 16373592), (171, 15320320), (180, 14554304), (190, 13788288), (192, 13644660), (228, 11490240), (240, 10915728), (256, 10233495), (285, 9192192), (288, 9096440), (304, 8617680), (320, 8186796), (342, 7660160), (360, 7277152), (380, 6894144), (384, 6822330), (456, 5745120), (480, 5457864), (570, 4596096), (576, 4548220), (608, 4308840), (640, 4093398), (684, 3830080), (720, 3638576), (760, 3447072), (768, 3411165), (855, 3064064), (912, 2872560), (960, 2728932), (1140, 2298048), (1152, 2274110), (1216, 2154420), (1280, 2046699), (1368, 1915040), (1440, 1819288), (1520, 1723536), (1710, 1532032), (1824, 1436280), (1920, 1364466), (2280, 1149024), (2304, 1137055), (2432, 1077210), (2736, 957520), (2880, 909644), (3040, 861768), (3420, 766016), (3648, 718140), (3840, 682233), (4560, 574512), (4864, 538605), (5472, 478760), (5760, 454822), (6080, 430884), (6840, 383008), (7296, 359070), (9120, 287256), (10944, 239380), (11520, 227411), (11969, 218880), (12160, 215442), (13680, 191504), (14592, 179535), (18240, 143628), (21888, 119690), (23938, 109440), (24320, 107721), (27360, 95752), (35907, 72960), (36480, 71814), (43776, 59845), (47876, 54720)]