1199945220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{253153}}^1$

素因数の和:253244

約数の個数: 48

約数和(自身を含む): 3402389760

約数和(自身を除く): 2202444540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 253153, 506306, 759459, 1012612, 1265765, 1518918, 2531530, 3037836, 3797295, 5063060, 7594590, 15189180, 19999087, 39998174, 59997261, 79996348, 99995435, 119994522, 199990870, 239989044, 299986305, 399981740, 599972610, 1199945220]

約数ペア:

[(1, 1199945220), (2, 599972610), (3, 399981740), (4, 299986305), (5, 239989044), (6, 199990870), (10, 119994522), (12, 99995435), (15, 79996348), (20, 59997261), (30, 39998174), (60, 19999087), (79, 15189180), (158, 7594590), (237, 5063060), (316, 3797295), (395, 3037836), (474, 2531530), (790, 1518918), (948, 1265765), (1185, 1012612), (1580, 759459), (2370, 506306), (4740, 253153)]