15479240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 40521600

約数和(自身を除く): 25042360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 937, 1180, 1652, 1874, 2065, 2360, 3304, 3748, 4130, 4685, 6559, 7496, 8260, 9370, 13118, 16520, 18740, 26236, 32795, 37480, 52472, 55283, 65590, 110566, 131180, 221132, 262360, 276415, 386981, 442264, 552830, 773962, 1105660, 1547924, 1934905, 2211320, 3095848, 3869810, 7739620, 15479240]

約数ペア:

[(1, 15479240), (2, 7739620), (4, 3869810), (5, 3095848), (7, 2211320), (8, 1934905), (10, 1547924), (14, 1105660), (20, 773962), (28, 552830), (35, 442264), (40, 386981), (56, 276415), (59, 262360), (70, 221132), (118, 131180), (140, 110566), (236, 65590), (280, 55283), (295, 52472), (413, 37480), (472, 32795), (590, 26236), (826, 18740), (937, 16520), (1180, 13118), (1652, 9370), (1874, 8260), (2065, 7496), (2360, 6559), (3304, 4685), (3748, 4130)]