3221040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13421}}^1$

素因数の和:13437

約数の個数: 40

約数和(自身を含む): 9985968

約数和(自身を除く): 6764928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 13421, 26842, 40263, 53684, 67105, 80526, 107368, 134210, 161052, 201315, 214736, 268420, 322104, 402630, 536840, 644208, 805260, 1073680, 1610520, 3221040]

約数ペア:

[(1, 3221040), (2, 1610520), (3, 1073680), (4, 805260), (5, 644208), (6, 536840), (8, 402630), (10, 322104), (12, 268420), (15, 214736), (16, 201315), (20, 161052), (24, 134210), (30, 107368), (40, 80526), (48, 67105), (60, 53684), (80, 40263), (120, 26842), (240, 13421)]