135815220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9551}}^1$

素因数の和:9645

約数の個数: 72

約数和(自身を含む): 417231360

約数和(自身を除く): 281416140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 9551, 14220, 19102, 28653, 38204, 47755, 57306, 85959, 95510, 114612, 143265, 171918, 191020, 286530, 343836, 429795, 573060, 754529, 859590, 1509058, 1719180, 2263587, 3018116, 3772645, 4527174, 6790761, 7545290, 9054348, 11317935, 13581522, 15090580, 22635870, 27163044, 33953805, 45271740, 67907610, 135815220]

約数ペア:

[(1, 135815220), (2, 67907610), (3, 45271740), (4, 33953805), (5, 27163044), (6, 22635870), (9, 15090580), (10, 13581522), (12, 11317935), (15, 9054348), (18, 7545290), (20, 6790761), (30, 4527174), (36, 3772645), (45, 3018116), (60, 2263587), (79, 1719180), (90, 1509058), (158, 859590), (180, 754529), (237, 573060), (316, 429795), (395, 343836), (474, 286530), (711, 191020), (790, 171918), (948, 143265), (1185, 114612), (1422, 95510), (1580, 85959), (2370, 57306), (2844, 47755), (3555, 38204), (4740, 28653), (7110, 19102), (9551, 14220)]