85704240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3467}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 268339968

約数和(自身を除く): 182635728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3467, 4120, 4944, 6180, 6934, 8240, 10401, 12360, 13868, 17335, 20802, 24720, 27736, 34670, 41604, 52005, 55472, 69340, 83208, 104010, 138680, 166416, 208020, 277360, 357101, 416040, 714202, 832080, 1071303, 1428404, 1785505, 2142606, 2856808, 3571010, 4285212, 5356515, 5713616, 7142020, 8570424, 10713030, 14284040, 17140848, 21426060, 28568080, 42852120, 85704240]

約数ペア:

[(1, 85704240), (2, 42852120), (3, 28568080), (4, 21426060), (5, 17140848), (6, 14284040), (8, 10713030), (10, 8570424), (12, 7142020), (15, 5713616), (16, 5356515), (20, 4285212), (24, 3571010), (30, 2856808), (40, 2142606), (48, 1785505), (60, 1428404), (80, 1071303), (103, 832080), (120, 714202), (206, 416040), (240, 357101), (309, 277360), (412, 208020), (515, 166416), (618, 138680), (824, 104010), (1030, 83208), (1236, 69340), (1545, 55472), (1648, 52005), (2060, 41604), (2472, 34670), (3090, 27736), (3467, 24720), (4120, 20802), (4944, 17335), (6180, 13868), (6934, 12360), (8240, 10401)]