8894973840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1195561}}^1$

素因数の和:1195608

約数の個数: 80

約数和(自身を含む): 28463940096

約数和(自身を除く): 19568966256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 1195561, 2391122, 3586683, 4782244, 5977805, 7173366, 9564488, 11955610, 14346732, 17933415, 19128976, 23911220, 28693464, 35866830, 37062391, 47822440, 57386928, 71733660, 74124782, 95644880, 111187173, 143467320, 148249564, 185311955, 222374346, 286934640, 296499128, 370623910, 444748692, 555935865, 592998256, 741247820, 889497384, 1111871730, 1482495640, 1778994768, 2223743460, 2964991280, 4447486920, 8894973840]

約数ペア:

[(1, 8894973840), (2, 4447486920), (3, 2964991280), (4, 2223743460), (5, 1778994768), (6, 1482495640), (8, 1111871730), (10, 889497384), (12, 741247820), (15, 592998256), (16, 555935865), (20, 444748692), (24, 370623910), (30, 296499128), (31, 286934640), (40, 222374346), (48, 185311955), (60, 148249564), (62, 143467320), (80, 111187173), (93, 95644880), (120, 74124782), (124, 71733660), (155, 57386928), (186, 47822440), (240, 37062391), (248, 35866830), (310, 28693464), (372, 23911220), (465, 19128976), (496, 17933415), (620, 14346732), (744, 11955610), (930, 9564488), (1240, 7173366), (1488, 5977805), (1860, 4782244), (2480, 3586683), (3720, 2391122), (7440, 1195561)]