78560760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8287}}^1$

素因数の和:8380

約数の個数: 64

約数和(自身を含む): 238694400

約数和(自身を除く): 160133640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8287, 9480, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 124305, 165740, 198888, 248610, 331480, 497220, 654673, 994440, 1309346, 1964019, 2618692, 3273365, 3928038, 5237384, 6546730, 7856076, 9820095, 13093460, 15712152, 19640190, 26186920, 39280380, 78560760]

約数ペア:

[(1, 78560760), (2, 39280380), (3, 26186920), (4, 19640190), (5, 15712152), (6, 13093460), (8, 9820095), (10, 7856076), (12, 6546730), (15, 5237384), (20, 3928038), (24, 3273365), (30, 2618692), (40, 1964019), (60, 1309346), (79, 994440), (120, 654673), (158, 497220), (237, 331480), (316, 248610), (395, 198888), (474, 165740), (632, 124305), (790, 99444), (948, 82870), (1185, 66296), (1580, 49722), (1896, 41435), (2370, 33148), (3160, 24861), (4740, 16574), (8287, 9480)]