56690520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{472421}}^1$

素因数の和:472435

約数の個数: 32

約数和(自身を含む): 170071920

約数和(自身を除く): 113381400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 472421, 944842, 1417263, 1889684, 2362105, 2834526, 3779368, 4724210, 5669052, 7086315, 9448420, 11338104, 14172630, 18896840, 28345260, 56690520]

約数ペア:

[(1, 56690520), (2, 28345260), (3, 18896840), (4, 14172630), (5, 11338104), (6, 9448420), (8, 7086315), (10, 5669052), (12, 4724210), (15, 3779368), (20, 2834526), (24, 2362105), (30, 1889684), (40, 1417263), (60, 944842), (120, 472421)]