72480030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345143}}^1$

素因数の和:345160

約数の個数: 32

約数和(自身を含む): 198802944

約数和(自身を除く): 126322914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345143, 690286, 1035429, 1725715, 2070858, 2416001, 3451430, 4832002, 5177145, 7248003, 10354290, 12080005, 14496006, 24160010, 36240015, 72480030]

約数ペア:

[(1, 72480030), (2, 36240015), (3, 24160010), (5, 14496006), (6, 12080005), (7, 10354290), (10, 7248003), (14, 5177145), (15, 4832002), (21, 3451430), (30, 2416001), (35, 2070858), (42, 1725715), (70, 1035429), (105, 690286), (210, 345143)]