31440983640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2165357}}^1$

素因数の和:2165393

約数の個数: 96

約数和(自身を含む): 103677341040

約数和(自身を除く): 72236357400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 2165357, 4330714, 6496071, 8661428, 10826785, 12992142, 17322856, 21653570, 23818927, 25984284, 32480355, 43307140, 47637854, 51968568, 64960710, 71456781, 86614280, 95275708, 119094635, 129921420, 142913562, 190551416, 238189270, 259842840, 262008197, 285827124, 357283905, 476378540, 524016394, 571654248, 714567810, 786024591, 952757080, 1048032788, 1310040985, 1429135620, 1572049182, 2096065576, 2620081970, 2858271240, 3144098364, 3930122955, 5240163940, 6288196728, 7860245910, 10480327880, 15720491820, 31440983640]

約数ペア:

[(1, 31440983640), (2, 15720491820), (3, 10480327880), (4, 7860245910), (5, 6288196728), (6, 5240163940), (8, 3930122955), (10, 3144098364), (11, 2858271240), (12, 2620081970), (15, 2096065576), (20, 1572049182), (22, 1429135620), (24, 1310040985), (30, 1048032788), (33, 952757080), (40, 786024591), (44, 714567810), (55, 571654248), (60, 524016394), (66, 476378540), (88, 357283905), (110, 285827124), (120, 262008197), (121, 259842840), (132, 238189270), (165, 190551416), (220, 142913562), (242, 129921420), (264, 119094635), (330, 95275708), (363, 86614280), (440, 71456781), (484, 64960710), (605, 51968568), (660, 47637854), (726, 43307140), (968, 32480355), (1210, 25984284), (1320, 23818927), (1452, 21653570), (1815, 17322856), (2420, 12992142), (2904, 10826785), (3630, 8661428), (4840, 6496071), (7260, 4330714), (14520, 2165357)]