13661040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56921}}^1$

素因数の和:56937

約数の個数: 40

約数和(自身を含む): 42349968

約数和(自身を除く): 28688928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56921, 113842, 170763, 227684, 284605, 341526, 455368, 569210, 683052, 853815, 910736, 1138420, 1366104, 1707630, 2276840, 2732208, 3415260, 4553680, 6830520, 13661040]

約数ペア:

[(1, 13661040), (2, 6830520), (3, 4553680), (4, 3415260), (5, 2732208), (6, 2276840), (8, 1707630), (10, 1366104), (12, 1138420), (15, 910736), (16, 853815), (20, 683052), (24, 569210), (30, 455368), (40, 341526), (48, 284605), (60, 227684), (80, 170763), (120, 113842), (240, 56921)]