12398227920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15959}}^1$

素因数の和:16074

約数の個数: 240

約数和(自身を含む): 45383345280

約数和(自身を除く): 32985117360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 585, 624, 664, 720, 747, 780, 830, 936, 996, 1040, 1079, 1170, 1245, 1328, 1494, 1560, 1660, 1872, 1992, 2158, 2340, 2490, 2988, 3120, 3237, 3320, 3735, 3984, 4316, 4680, 4980, 5395, 5976, 6474, 6640, 7470, 8632, 9360, 9711, 9960, 10790, 11952, 12948, 14940, 15959, 16185, 17264, 19422, 19920, 21580, 25896, 29880, 31918, 32370, 38844, 43160, 47877, 48555, 51792, 59760, 63836, 64740, 77688, 79795, 86320, 95754, 97110, 127672, 129480, 143631, 155376, 159590, 191508, 194220, 207467, 239385, 255344, 258960, 287262, 319180, 383016, 388440, 414934, 478770, 574524, 622401, 638360, 718155, 766032, 776880, 829868, 957540, 1037335, 1149048, 1244802, 1276720, 1324597, 1436310, 1659736, 1867203, 1915080, 2074670, 2298096, 2489604, 2649194, 2872620, 3112005, 3319472, 3734406, 3830160, 3973791, 4149340, 4979208, 5298388, 5745240, 6224010, 6622985, 7468812, 7947582, 8298680, 9336015, 9958416, 10596776, 11490480, 11921373, 12448020, 13245970, 14937624, 15895164, 16597360, 17219761, 18672030, 19868955, 21193552, 23842746, 24896040, 26491940, 29875248, 31790328, 34439522, 37344060, 39737910, 47685492, 49792080, 51659283, 52983880, 59606865, 63580656, 68879044, 74688120, 79475820, 86098805, 95370984, 103318566, 105967760, 119213730, 137758088, 149376240, 154977849, 158951640, 172197610, 190741968, 206637132, 238427460, 258296415, 275516176, 309955698, 317903280, 344395220, 413274264, 476854920, 516592830, 619911396, 688790440, 774889245, 826548528, 953709840, 1033185660, 1239822792, 1377580880, 1549778490, 2066371320, 2479645584, 3099556980, 4132742640, 6199113960, 12398227920]

約数ペア:

[(1, 12398227920), (2, 6199113960), (3, 4132742640), (4, 3099556980), (5, 2479645584), (6, 2066371320), (8, 1549778490), (9, 1377580880), (10, 1239822792), (12, 1033185660), (13, 953709840), (15, 826548528), (16, 774889245), (18, 688790440), (20, 619911396), (24, 516592830), (26, 476854920), (30, 413274264), (36, 344395220), (39, 317903280), (40, 309955698), (45, 275516176), (48, 258296415), (52, 238427460), (60, 206637132), (65, 190741968), (72, 172197610), (78, 158951640), (80, 154977849), (83, 149376240), (90, 137758088), (104, 119213730), (117, 105967760), (120, 103318566), (130, 95370984), (144, 86098805), (156, 79475820), (166, 74688120), (180, 68879044), (195, 63580656), (208, 59606865), (234, 52983880), (240, 51659283), (249, 49792080), (260, 47685492), (312, 39737910), (332, 37344060), (360, 34439522), (390, 31790328), (415, 29875248), (468, 26491940), (498, 24896040), (520, 23842746), (585, 21193552), (624, 19868955), (664, 18672030), (720, 17219761), (747, 16597360), (780, 15895164), (830, 14937624), (936, 13245970), (996, 12448020), (1040, 11921373), (1079, 11490480), (1170, 10596776), (1245, 9958416), (1328, 9336015), (1494, 8298680), (1560, 7947582), (1660, 7468812), (1872, 6622985), (1992, 6224010), (2158, 5745240), (2340, 5298388), (2490, 4979208), (2988, 4149340), (3120, 3973791), (3237, 3830160), (3320, 3734406), (3735, 3319472), (3984, 3112005), (4316, 2872620), (4680, 2649194), (4980, 2489604), (5395, 2298096), (5976, 2074670), (6474, 1915080), (6640, 1867203), (7470, 1659736), (8632, 1436310), (9360, 1324597), (9711, 1276720), (9960, 1244802), (10790, 1149048), (11952, 1037335), (12948, 957540), (14940, 829868), (15959, 776880), (16185, 766032), (17264, 718155), (19422, 638360), (19920, 622401), (21580, 574524), (25896, 478770), (29880, 414934), (31918, 388440), (32370, 383016), (38844, 319180), (43160, 287262), (47877, 258960), (48555, 255344), (51792, 239385), (59760, 207467), (63836, 194220), (64740, 191508), (77688, 159590), (79795, 155376), (86320, 143631), (95754, 129480), (97110, 127672)]