83612040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1087}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 251458560

約数和(自身を除く): 167846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1087, 1282, 1923, 2174, 2564, 3205, 3261, 3846, 4348, 5128, 5435, 6410, 6522, 7692, 8696, 9615, 10870, 12820, 13044, 15384, 16305, 19230, 21740, 25640, 26088, 32610, 38460, 43480, 65220, 76920, 130440, 696767, 1393534, 2090301, 2787068, 3483835, 4180602, 5574136, 6967670, 8361204, 10451505, 13935340, 16722408, 20903010, 27870680, 41806020, 83612040]

約数ペア:

[(1, 83612040), (2, 41806020), (3, 27870680), (4, 20903010), (5, 16722408), (6, 13935340), (8, 10451505), (10, 8361204), (12, 6967670), (15, 5574136), (20, 4180602), (24, 3483835), (30, 2787068), (40, 2090301), (60, 1393534), (120, 696767), (641, 130440), (1087, 76920), (1282, 65220), (1923, 43480), (2174, 38460), (2564, 32610), (3205, 26088), (3261, 25640), (3846, 21740), (4348, 19230), (5128, 16305), (5435, 15384), (6410, 13044), (6522, 12820), (7692, 10870), (8696, 9615)]