81462270840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2913529}}^1$

素因数の和:2913776

約数の個数: 64

約数和(自身を含む): 245435767200

約数和(自身を除く): 163973496360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 9320, 13980, 27960, 2913529, 5827058, 8740587, 11654116, 14567645, 17481174, 23308232, 29135290, 34962348, 43702935, 58270580, 69924696, 87405870, 116541160, 174811740, 349623480, 678852257, 1357704514, 2036556771, 2715409028, 3394261285, 4073113542, 5430818056, 6788522570, 8146227084, 10182783855, 13577045140, 16292454168, 20365567710, 27154090280, 40731135420, 81462270840]

約数ペア:

[(1, 81462270840), (2, 40731135420), (3, 27154090280), (4, 20365567710), (5, 16292454168), (6, 13577045140), (8, 10182783855), (10, 8146227084), (12, 6788522570), (15, 5430818056), (20, 4073113542), (24, 3394261285), (30, 2715409028), (40, 2036556771), (60, 1357704514), (120, 678852257), (233, 349623480), (466, 174811740), (699, 116541160), (932, 87405870), (1165, 69924696), (1398, 58270580), (1864, 43702935), (2330, 34962348), (2796, 29135290), (3495, 23308232), (4660, 17481174), (5592, 14567645), (6990, 11654116), (9320, 8740587), (13980, 5827058), (27960, 2913529)]