212070480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{883627}}^1$

素因数の和:883643

約数の個数: 40

約数和(自身を含む): 657419232

約数和(自身を除く): 445348752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 883627, 1767254, 2650881, 3534508, 4418135, 5301762, 7069016, 8836270, 10603524, 13254405, 14138032, 17672540, 21207048, 26508810, 35345080, 42414096, 53017620, 70690160, 106035240, 212070480]

約数ペア:

[(1, 212070480), (2, 106035240), (3, 70690160), (4, 53017620), (5, 42414096), (6, 35345080), (8, 26508810), (10, 21207048), (12, 17672540), (15, 14138032), (16, 13254405), (20, 10603524), (24, 8836270), (30, 7069016), (40, 5301762), (48, 4418135), (60, 3534508), (80, 2650881), (120, 1767254), (240, 883627)]