138604080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577517}}^1$

素因数の和:577533

約数の個数: 40

約数和(自身を含む): 429673392

約数和(自身を除く): 291069312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577517, 1155034, 1732551, 2310068, 2887585, 3465102, 4620136, 5775170, 6930204, 8662755, 9240272, 11550340, 13860408, 17325510, 23100680, 27720816, 34651020, 46201360, 69302040, 138604080]

約数ペア:

[(1, 138604080), (2, 69302040), (3, 46201360), (4, 34651020), (5, 27720816), (6, 23100680), (8, 17325510), (10, 13860408), (12, 11550340), (15, 9240272), (16, 8662755), (20, 6930204), (24, 5775170), (30, 4620136), (40, 3465102), (48, 2887585), (60, 2310068), (80, 1732551), (120, 1155034), (240, 577517)]