65203680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135841}}^1$

素因数の和:135859

約数の個数: 48

約数和(自身を含む): 205393104

約数和(自身を除く): 140189424

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, 135841, 271682, 407523, 543364, 679205, 815046, 1086728, 1358410, 1630092, 2037615, 2173456, 2716820, 3260184, 4075230, 4346912, 5433640, 6520368, 8150460, 10867280, 13040736, 16300920, 21734560, 32601840, 65203680]

約数ペア:

[(1, 65203680), (2, 32601840), (3, 21734560), (4, 16300920), (5, 13040736), (6, 10867280), (8, 8150460), (10, 6520368), (12, 5433640), (15, 4346912), (16, 4075230), (20, 3260184), (24, 2716820), (30, 2173456), (32, 2037615), (40, 1630092), (48, 1358410), (60, 1086728), (80, 815046), (96, 679205), (120, 543364), (160, 407523), (240, 271682), (480, 135841)]