13217520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55073}}^1$

素因数の和:55089

約数の個数: 40

約数和(自身を含む): 40975056

約数和(自身を除く): 27757536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55073, 110146, 165219, 220292, 275365, 330438, 440584, 550730, 660876, 826095, 881168, 1101460, 1321752, 1652190, 2202920, 2643504, 3304380, 4405840, 6608760, 13217520]

約数ペア:

[(1, 13217520), (2, 6608760), (3, 4405840), (4, 3304380), (5, 2643504), (6, 2202920), (8, 1652190), (10, 1321752), (12, 1101460), (15, 881168), (16, 826095), (20, 660876), (24, 550730), (30, 440584), (40, 330438), (48, 275365), (60, 220292), (80, 165219), (120, 110146), (240, 55073)]