13421040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55921}}^1$

素因数の和:55937

約数の個数: 40

約数和(自身を含む): 41605968

約数和(自身を除く): 28184928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55921, 111842, 167763, 223684, 279605, 335526, 447368, 559210, 671052, 838815, 894736, 1118420, 1342104, 1677630, 2236840, 2684208, 3355260, 4473680, 6710520, 13421040]

約数ペア:

[(1, 13421040), (2, 6710520), (3, 4473680), (4, 3355260), (5, 2684208), (6, 2236840), (8, 1677630), (10, 1342104), (12, 1118420), (15, 894736), (16, 838815), (20, 671052), (24, 559210), (30, 447368), (40, 335526), (48, 279605), (60, 223684), (80, 167763), (120, 111842), (240, 55921)]