2535240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 7824960

約数和(自身を除く): 5289720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 571, 740, 888, 1110, 1142, 1480, 1713, 2220, 2284, 2855, 3426, 4440, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 21127, 22840, 34260, 42254, 63381, 68520, 84508, 105635, 126762, 169016, 211270, 253524, 316905, 422540, 507048, 633810, 845080, 1267620, 2535240]

約数ペア:

[(1, 2535240), (2, 1267620), (3, 845080), (4, 633810), (5, 507048), (6, 422540), (8, 316905), (10, 253524), (12, 211270), (15, 169016), (20, 126762), (24, 105635), (30, 84508), (37, 68520), (40, 63381), (60, 42254), (74, 34260), (111, 22840), (120, 21127), (148, 17130), (185, 13704), (222, 11420), (296, 8565), (370, 6852), (444, 5710), (555, 4568), (571, 4440), (740, 3426), (888, 2855), (1110, 2284), (1142, 2220), (1480, 1713)]