1608080180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{138389}}^1$

素因数の和:138488

約数の個数: 48

約数和(自身を含む): 3905919360

約数和(自身を除く): 2297839180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 138389, 276778, 553556, 691945, 968723, 1383890, 1937446, 2767780, 3874892, 4843615, 9687230, 11486287, 19374460, 22972574, 45945148, 57431435, 80404009, 114862870, 160808018, 229725740, 321616036, 402020045, 804040090, 1608080180]

約数ペア:

[(1, 1608080180), (2, 804040090), (4, 402020045), (5, 321616036), (7, 229725740), (10, 160808018), (14, 114862870), (20, 80404009), (28, 57431435), (35, 45945148), (70, 22972574), (83, 19374460), (140, 11486287), (166, 9687230), (332, 4843615), (415, 3874892), (581, 2767780), (830, 1937446), (1162, 1383890), (1660, 968723), (2324, 691945), (2905, 553556), (5810, 276778), (11620, 138389)]