115818660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23831}}^1$

素因数の和:23855

約数の個数: 72

約数和(自身を含む): 364343616

約数和(自身を除く): 248524956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 23831, 47662, 71493, 95324, 119155, 142986, 214479, 238310, 285972, 357465, 428958, 476620, 643437, 714930, 857916, 1072395, 1286874, 1429860, 1930311, 2144790, 2573748, 3217185, 3860622, 4289580, 5790933, 6434370, 7721244, 9651555, 11581866, 12868740, 19303110, 23163732, 28954665, 38606220, 57909330, 115818660]

約数ペア:

[(1, 115818660), (2, 57909330), (3, 38606220), (4, 28954665), (5, 23163732), (6, 19303110), (9, 12868740), (10, 11581866), (12, 9651555), (15, 7721244), (18, 6434370), (20, 5790933), (27, 4289580), (30, 3860622), (36, 3217185), (45, 2573748), (54, 2144790), (60, 1930311), (81, 1429860), (90, 1286874), (108, 1072395), (135, 857916), (162, 714930), (180, 643437), (243, 476620), (270, 428958), (324, 357465), (405, 285972), (486, 238310), (540, 214479), (810, 142986), (972, 119155), (1215, 95324), (1620, 71493), (2430, 47662), (4860, 23831)]