242157360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1008989}}^1$

素因数の和:1009005

約数の個数: 40

約数和(自身を含む): 750688560

約数和(自身を除く): 508531200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1008989, 2017978, 3026967, 4035956, 5044945, 6053934, 8071912, 10089890, 12107868, 15134835, 16143824, 20179780, 24215736, 30269670, 40359560, 48431472, 60539340, 80719120, 121078680, 242157360]

約数ペア:

[(1, 242157360), (2, 121078680), (3, 80719120), (4, 60539340), (5, 48431472), (6, 40359560), (8, 30269670), (10, 24215736), (12, 20179780), (15, 16143824), (16, 15134835), (20, 12107868), (24, 10089890), (30, 8071912), (40, 6053934), (48, 5044945), (60, 4035956), (80, 3026967), (120, 2017978), (240, 1008989)]