245344920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2044541}}^1$

素因数の和:2044555

約数の個数: 32

約数和(自身を含む): 736035120

約数和(自身を除く): 490690200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2044541, 4089082, 6133623, 8178164, 10222705, 12267246, 16356328, 20445410, 24534492, 30668115, 40890820, 49068984, 61336230, 81781640, 122672460, 245344920]

約数ペア:

[(1, 245344920), (2, 122672460), (3, 81781640), (4, 61336230), (5, 49068984), (6, 40890820), (8, 30668115), (10, 24534492), (12, 20445410), (15, 16356328), (20, 12267246), (24, 10222705), (30, 8178164), (40, 6133623), (60, 4089082), (120, 2044541)]