15906459080

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{6269}}^1$

素因数の和:6786

約数の個数: 64

約数和(自身を含む): 36081342000

約数和(自身を除く): 20174882920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 277, 458, 554, 916, 1108, 1145, 1385, 1832, 2216, 2290, 2770, 4580, 5540, 6269, 9160, 11080, 12538, 25076, 31345, 50152, 62690, 63433, 125380, 126866, 250760, 253732, 317165, 507464, 634330, 1268660, 1435601, 1736513, 2537320, 2871202, 3473026, 5742404, 6946052, 7178005, 8682565, 11484808, 13892104, 14356010, 17365130, 28712020, 34730260, 57424040, 69460520, 397661477, 795322954, 1590645908, 1988307385, 3181291816, 3976614770, 7953229540, 15906459080]

約数ペア:

[(1, 15906459080), (2, 7953229540), (4, 3976614770), (5, 3181291816), (8, 1988307385), (10, 1590645908), (20, 795322954), (40, 397661477), (229, 69460520), (277, 57424040), (458, 34730260), (554, 28712020), (916, 17365130), (1108, 14356010), (1145, 13892104), (1385, 11484808), (1832, 8682565), (2216, 7178005), (2290, 6946052), (2770, 5742404), (4580, 3473026), (5540, 2871202), (6269, 2537320), (9160, 1736513), (11080, 1435601), (12538, 1268660), (25076, 634330), (31345, 507464), (50152, 317165), (62690, 253732), (63433, 250760), (125380, 126866)]