65334840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{809}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 196538400

約数和(自身を除く): 131203560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 809, 1346, 1618, 2019, 2427, 2692, 3236, 3365, 4038, 4045, 4854, 5384, 6472, 6730, 8076, 8090, 9708, 10095, 12135, 13460, 16152, 16180, 19416, 20190, 24270, 26920, 32360, 40380, 48540, 80760, 97080, 544457, 1088914, 1633371, 2177828, 2722285, 3266742, 4355656, 5444570, 6533484, 8166855, 10889140, 13066968, 16333710, 21778280, 32667420, 65334840]

約数ペア:

[(1, 65334840), (2, 32667420), (3, 21778280), (4, 16333710), (5, 13066968), (6, 10889140), (8, 8166855), (10, 6533484), (12, 5444570), (15, 4355656), (20, 3266742), (24, 2722285), (30, 2177828), (40, 1633371), (60, 1088914), (120, 544457), (673, 97080), (809, 80760), (1346, 48540), (1618, 40380), (2019, 32360), (2427, 26920), (2692, 24270), (3236, 20190), (3365, 19416), (4038, 16180), (4045, 16152), (4854, 13460), (5384, 12135), (6472, 10095), (6730, 9708), (8076, 8090)]