80994120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39703}}^1$

素因数の和:39734

約数の個数: 64

約数和(自身を含む): 257281920

約数和(自身を除く): 176287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 39703, 79406, 119109, 158812, 198515, 238218, 317624, 397030, 476436, 595545, 674951, 794060, 952872, 1191090, 1349902, 1588120, 2024853, 2382180, 2699804, 3374755, 4049706, 4764360, 5399608, 6749510, 8099412, 10124265, 13499020, 16198824, 20248530, 26998040, 40497060, 80994120]

約数ペア:

[(1, 80994120), (2, 40497060), (3, 26998040), (4, 20248530), (5, 16198824), (6, 13499020), (8, 10124265), (10, 8099412), (12, 6749510), (15, 5399608), (17, 4764360), (20, 4049706), (24, 3374755), (30, 2699804), (34, 2382180), (40, 2024853), (51, 1588120), (60, 1349902), (68, 1191090), (85, 952872), (102, 794060), (120, 674951), (136, 595545), (170, 476436), (204, 397030), (255, 317624), (340, 238218), (408, 198515), (510, 158812), (680, 119109), (1020, 79406), (2040, 39703)]