2789635440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5399

約数の個数: 160

約数和(自身を含む): 9054277632

約数和(自身を除く): 6264642192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 80, 93, 120, 124, 142, 155, 186, 213, 240, 248, 284, 310, 355, 372, 426, 465, 496, 568, 620, 710, 744, 852, 930, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 2130, 2201, 2480, 2840, 3408, 3720, 4260, 4402, 5281, 5680, 6603, 7440, 8520, 8804, 10562, 11005, 13206, 15843, 17040, 17608, 21124, 22010, 26405, 26412, 31686, 33015, 35216, 42248, 44020, 52810, 52824, 63372, 66030, 79215, 84496, 88040, 105620, 105648, 126744, 132060, 158430, 163711, 176080, 211240, 253488, 264120, 316860, 327422, 374951, 422480, 491133, 528240, 633720, 654844, 749902, 818555, 982266, 1124853, 1267440, 1309688, 1499804, 1637110, 1874755, 1964532, 2249706, 2455665, 2619376, 2999608, 3274220, 3749510, 3929064, 4499412, 4911330, 5624265, 5999216, 6548440, 7499020, 7858128, 8998824, 9822660, 11248530, 11623481, 13096880, 14998040, 17997648, 19645320, 22497060, 23246962, 29996080, 34870443, 39290640, 44994120, 46493924, 58117405, 69740886, 89988240, 92987848, 116234810, 139481772, 174352215, 185975696, 232469620, 278963544, 348704430, 464939240, 557927088, 697408860, 929878480, 1394817720, 2789635440]

約数ペア:

[(1, 2789635440), (2, 1394817720), (3, 929878480), (4, 697408860), (5, 557927088), (6, 464939240), (8, 348704430), (10, 278963544), (12, 232469620), (15, 185975696), (16, 174352215), (20, 139481772), (24, 116234810), (30, 92987848), (31, 89988240), (40, 69740886), (48, 58117405), (60, 46493924), (62, 44994120), (71, 39290640), (80, 34870443), (93, 29996080), (120, 23246962), (124, 22497060), (142, 19645320), (155, 17997648), (186, 14998040), (213, 13096880), (240, 11623481), (248, 11248530), (284, 9822660), (310, 8998824), (355, 7858128), (372, 7499020), (426, 6548440), (465, 5999216), (496, 5624265), (568, 4911330), (620, 4499412), (710, 3929064), (744, 3749510), (852, 3274220), (930, 2999608), (1065, 2619376), (1136, 2455665), (1240, 2249706), (1420, 1964532), (1488, 1874755), (1704, 1637110), (1860, 1499804), (2130, 1309688), (2201, 1267440), (2480, 1124853), (2840, 982266), (3408, 818555), (3720, 749902), (4260, 654844), (4402, 633720), (5281, 528240), (5680, 491133), (6603, 422480), (7440, 374951), (8520, 327422), (8804, 316860), (10562, 264120), (11005, 253488), (13206, 211240), (15843, 176080), (17040, 163711), (17608, 158430), (21124, 132060), (22010, 126744), (26405, 105648), (26412, 105620), (31686, 88040), (33015, 84496), (35216, 79215), (42248, 66030), (44020, 63372), (52810, 52824)]