8637567480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3797}}^1$

素因数の和:3974

約数の個数: 192

約数和(自身を含む): 28794916800

約数和(自身を除く): 20157349320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 89, 90, 120, 142, 178, 180, 213, 267, 284, 355, 356, 360, 426, 445, 534, 568, 639, 710, 712, 801, 852, 890, 1065, 1068, 1278, 1335, 1420, 1602, 1704, 1780, 2130, 2136, 2556, 2670, 2840, 3195, 3204, 3560, 3797, 4005, 4260, 5112, 5340, 6319, 6390, 6408, 7594, 8010, 8520, 10680, 11391, 12638, 12780, 15188, 16020, 18957, 18985, 22782, 25276, 25560, 30376, 31595, 32040, 34173, 37914, 37970, 45564, 50552, 56871, 56955, 63190, 68346, 75828, 75940, 91128, 94785, 113742, 113910, 126380, 136692, 151656, 151880, 170865, 189570, 227484, 227820, 252760, 269587, 273384, 284355, 337933, 341730, 379140, 454968, 455640, 539174, 568710, 675866, 683460, 758280, 808761, 1013799, 1078348, 1137420, 1347935, 1351732, 1366920, 1617522, 1689665, 2027598, 2156696, 2274840, 2426283, 2695870, 2703464, 3041397, 3235044, 3379330, 4043805, 4055196, 4852566, 5068995, 5391740, 6082794, 6470088, 6758660, 8087610, 8110392, 9705132, 10137990, 10783480, 12131415, 12165588, 13517320, 15206985, 16175220, 19410264, 20275980, 23993243, 24262830, 24331176, 30413970, 32350440, 40551960, 47986486, 48525660, 60827940, 71979729, 95972972, 97051320, 119966215, 121655880, 143959458, 191945944, 215939187, 239932430, 287918916, 359898645, 431878374, 479864860, 575837832, 719797290, 863756748, 959729720, 1079695935, 1439594580, 1727513496, 2159391870, 2879189160, 4318783740, 8637567480]

約数ペア:

[(1, 8637567480), (2, 4318783740), (3, 2879189160), (4, 2159391870), (5, 1727513496), (6, 1439594580), (8, 1079695935), (9, 959729720), (10, 863756748), (12, 719797290), (15, 575837832), (18, 479864860), (20, 431878374), (24, 359898645), (30, 287918916), (36, 239932430), (40, 215939187), (45, 191945944), (60, 143959458), (71, 121655880), (72, 119966215), (89, 97051320), (90, 95972972), (120, 71979729), (142, 60827940), (178, 48525660), (180, 47986486), (213, 40551960), (267, 32350440), (284, 30413970), (355, 24331176), (356, 24262830), (360, 23993243), (426, 20275980), (445, 19410264), (534, 16175220), (568, 15206985), (639, 13517320), (710, 12165588), (712, 12131415), (801, 10783480), (852, 10137990), (890, 9705132), (1065, 8110392), (1068, 8087610), (1278, 6758660), (1335, 6470088), (1420, 6082794), (1602, 5391740), (1704, 5068995), (1780, 4852566), (2130, 4055196), (2136, 4043805), (2556, 3379330), (2670, 3235044), (2840, 3041397), (3195, 2703464), (3204, 2695870), (3560, 2426283), (3797, 2274840), (4005, 2156696), (4260, 2027598), (5112, 1689665), (5340, 1617522), (6319, 1366920), (6390, 1351732), (6408, 1347935), (7594, 1137420), (8010, 1078348), (8520, 1013799), (10680, 808761), (11391, 758280), (12638, 683460), (12780, 675866), (15188, 568710), (16020, 539174), (18957, 455640), (18985, 454968), (22782, 379140), (25276, 341730), (25560, 337933), (30376, 284355), (31595, 273384), (32040, 269587), (34173, 252760), (37914, 227820), (37970, 227484), (45564, 189570), (50552, 170865), (56871, 151880), (56955, 151656), (63190, 136692), (68346, 126380), (75828, 113910), (75940, 113742), (91128, 94785)]