85284120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3187}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 257080320

約数和(自身を除く): 171796200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3187, 3345, 4460, 5352, 6374, 6690, 8920, 9561, 12748, 13380, 15935, 19122, 25496, 26760, 31870, 38244, 47805, 63740, 76488, 95610, 127480, 191220, 382440, 710701, 1421402, 2132103, 2842804, 3553505, 4264206, 5685608, 7107010, 8528412, 10660515, 14214020, 17056824, 21321030, 28428040, 42642060, 85284120]

約数ペア:

[(1, 85284120), (2, 42642060), (3, 28428040), (4, 21321030), (5, 17056824), (6, 14214020), (8, 10660515), (10, 8528412), (12, 7107010), (15, 5685608), (20, 4264206), (24, 3553505), (30, 2842804), (40, 2132103), (60, 1421402), (120, 710701), (223, 382440), (446, 191220), (669, 127480), (892, 95610), (1115, 76488), (1338, 63740), (1784, 47805), (2230, 38244), (2676, 31870), (3187, 26760), (3345, 25496), (4460, 19122), (5352, 15935), (6374, 13380), (6690, 12748), (8920, 9561)]