15130960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14575

約数の個数: 40

約数和(自身を含む): 37888200

約数和(自身を除く): 22757240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14549, 29098, 58196, 72745, 116392, 145490, 189137, 232784, 290980, 378274, 581960, 756548, 945685, 1163920, 1513096, 1891370, 3026192, 3782740, 7565480, 15130960]

約数ペア:

[(1, 15130960), (2, 7565480), (4, 3782740), (5, 3026192), (8, 1891370), (10, 1513096), (13, 1163920), (16, 945685), (20, 756548), (26, 581960), (40, 378274), (52, 290980), (65, 232784), (80, 189137), (104, 145490), (130, 116392), (208, 72745), (260, 58196), (520, 29098), (1040, 14549)]