15345758480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{58787}}^1$

素因数の和:59064

約数の個数: 80

約数和(自身を含む): 38577155904

約数和(自身を除く): 23231397424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 251, 260, 502, 520, 1004, 1040, 1255, 2008, 2510, 3263, 4016, 5020, 6526, 10040, 13052, 16315, 20080, 26104, 32630, 52208, 58787, 65260, 117574, 130520, 235148, 261040, 293935, 470296, 587870, 764231, 940592, 1175740, 1528462, 2351480, 3056924, 3821155, 4702960, 6113848, 7642310, 12227696, 14755537, 15284620, 29511074, 30569240, 59022148, 61138480, 73777685, 118044296, 147555370, 191821981, 236088592, 295110740, 383643962, 590221480, 767287924, 959109905, 1180442960, 1534575848, 1918219810, 3069151696, 3836439620, 7672879240, 15345758480]

約数ペア:

[(1, 15345758480), (2, 7672879240), (4, 3836439620), (5, 3069151696), (8, 1918219810), (10, 1534575848), (13, 1180442960), (16, 959109905), (20, 767287924), (26, 590221480), (40, 383643962), (52, 295110740), (65, 236088592), (80, 191821981), (104, 147555370), (130, 118044296), (208, 73777685), (251, 61138480), (260, 59022148), (502, 30569240), (520, 29511074), (1004, 15284620), (1040, 14755537), (1255, 12227696), (2008, 7642310), (2510, 6113848), (3263, 4702960), (4016, 3821155), (5020, 3056924), (6526, 2351480), (10040, 1528462), (13052, 1175740), (16315, 940592), (20080, 764231), (26104, 587870), (32630, 470296), (52208, 293935), (58787, 261040), (65260, 235148), (117574, 130520)]