475158180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1131329}}^1$

素因数の和:1131348

約数の個数: 48

約数和(自身を含む): 1520507520

約数和(自身を除く): 1045349340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1131329, 2262658, 3393987, 4525316, 5656645, 6787974, 7919303, 11313290, 13575948, 15838606, 16969935, 22626580, 23757909, 31677212, 33939870, 39596515, 47515818, 67879740, 79193030, 95031636, 118789545, 158386060, 237579090, 475158180]

約数ペア:

[(1, 475158180), (2, 237579090), (3, 158386060), (4, 118789545), (5, 95031636), (6, 79193030), (7, 67879740), (10, 47515818), (12, 39596515), (14, 33939870), (15, 31677212), (20, 23757909), (21, 22626580), (28, 16969935), (30, 15838606), (35, 13575948), (42, 11313290), (60, 7919303), (70, 6787974), (84, 5656645), (105, 4525316), (140, 3393987), (210, 2262658), (420, 1131329)]