65470560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136397}}^1$

素因数の和:136415

約数の個数: 48

約数和(自身を含む): 206233776

約数和(自身を除く): 140763216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136397, 272794, 409191, 545588, 681985, 818382, 1091176, 1363970, 1636764, 2045955, 2182352, 2727940, 3273528, 4091910, 4364704, 5455880, 6547056, 8183820, 10911760, 13094112, 16367640, 21823520, 32735280, 65470560]

約数ペア:

[(1, 65470560), (2, 32735280), (3, 21823520), (4, 16367640), (5, 13094112), (6, 10911760), (8, 8183820), (10, 6547056), (12, 5455880), (15, 4364704), (16, 4091910), (20, 3273528), (24, 2727940), (30, 2182352), (32, 2045955), (40, 1636764), (48, 1363970), (60, 1091176), (80, 818382), (96, 681985), (120, 545588), (160, 409191), (240, 272794), (480, 136397)]