123805530120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1031712751}}^1$

素因数の和:1031712765

約数の個数: 32

約数和(自身を含む): 371416590720

約数和(自身を除く): 247611060600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1031712751, 2063425502, 3095138253, 4126851004, 5158563755, 6190276506, 8253702008, 10317127510, 12380553012, 15475691265, 20634255020, 24761106024, 30951382530, 41268510040, 61902765060, 123805530120]

約数ペア:

[(1, 123805530120), (2, 61902765060), (3, 41268510040), (4, 30951382530), (5, 24761106024), (6, 20634255020), (8, 15475691265), (10, 12380553012), (12, 10317127510), (15, 8253702008), (20, 6190276506), (24, 5158563755), (30, 4126851004), (40, 3095138253), (60, 2063425502), (120, 1031712751)]