2518960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 6280848

約数和(自身を除く): 3761888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1369, 1480, 1702, 1840, 2738, 2960, 3404, 4255, 5476, 6808, 6845, 8510, 10952, 13616, 13690, 17020, 21904, 27380, 31487, 34040, 54760, 62974, 68080, 109520, 125948, 157435, 251896, 314870, 503792, 629740, 1259480, 2518960]

約数ペア:

[(1, 2518960), (2, 1259480), (4, 629740), (5, 503792), (8, 314870), (10, 251896), (16, 157435), (20, 125948), (23, 109520), (37, 68080), (40, 62974), (46, 54760), (74, 34040), (80, 31487), (92, 27380), (115, 21904), (148, 17020), (184, 13690), (185, 13616), (230, 10952), (296, 8510), (368, 6845), (370, 6808), (460, 5476), (592, 4255), (740, 3404), (851, 2960), (920, 2738), (1369, 1840), (1480, 1702)]