131463120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{547763}}^1$

素因数の和:547779

約数の個数: 40

約数和(自身を含む): 407536416

約数和(自身を除く): 276073296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 547763, 1095526, 1643289, 2191052, 2738815, 3286578, 4382104, 5477630, 6573156, 8216445, 8764208, 10955260, 13146312, 16432890, 21910520, 26292624, 32865780, 43821040, 65731560, 131463120]

約数ペア:

[(1, 131463120), (2, 65731560), (3, 43821040), (4, 32865780), (5, 26292624), (6, 21910520), (8, 16432890), (10, 13146312), (12, 10955260), (15, 8764208), (16, 8216445), (20, 6573156), (24, 5477630), (30, 4382104), (40, 3286578), (48, 2738815), (60, 2191052), (80, 1643289), (120, 1095526), (240, 547763)]