15294160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 41997312

約数和(自身を除く): 26703152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 881, 1085, 1240, 1736, 1762, 2170, 2480, 3472, 3524, 4340, 4405, 6167, 7048, 8680, 8810, 12334, 14096, 17360, 17620, 24668, 27311, 30835, 35240, 49336, 54622, 61670, 70480, 98672, 109244, 123340, 136555, 191177, 218488, 246680, 273110, 382354, 436976, 493360, 546220, 764708, 955885, 1092440, 1529416, 1911770, 2184880, 3058832, 3823540, 7647080, 15294160]

約数ペア:

[(1, 15294160), (2, 7647080), (4, 3823540), (5, 3058832), (7, 2184880), (8, 1911770), (10, 1529416), (14, 1092440), (16, 955885), (20, 764708), (28, 546220), (31, 493360), (35, 436976), (40, 382354), (56, 273110), (62, 246680), (70, 218488), (80, 191177), (112, 136555), (124, 123340), (140, 109244), (155, 98672), (217, 70480), (248, 61670), (280, 54622), (310, 49336), (434, 35240), (496, 30835), (560, 27311), (620, 24668), (868, 17620), (881, 17360), (1085, 14096), (1240, 12334), (1736, 8810), (1762, 8680), (2170, 7048), (2480, 6167), (3472, 4405), (3524, 4340)]