234455220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31769}}^1$

素因数の和:31825

約数の個数: 72

約数和(自身を含む): 728549640

約数和(自身を除く): 494094420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 31769, 63538, 95307, 127076, 158845, 190614, 285921, 317690, 381228, 476535, 571842, 635380, 953070, 1143684, 1302529, 1429605, 1906140, 2605058, 2859210, 3907587, 5210116, 5718420, 6512645, 7815174, 11722761, 13025290, 15630348, 19537935, 23445522, 26050580, 39075870, 46891044, 58613805, 78151740, 117227610, 234455220]

約数ペア:

[(1, 234455220), (2, 117227610), (3, 78151740), (4, 58613805), (5, 46891044), (6, 39075870), (9, 26050580), (10, 23445522), (12, 19537935), (15, 15630348), (18, 13025290), (20, 11722761), (30, 7815174), (36, 6512645), (41, 5718420), (45, 5210116), (60, 3907587), (82, 2859210), (90, 2605058), (123, 1906140), (164, 1429605), (180, 1302529), (205, 1143684), (246, 953070), (369, 635380), (410, 571842), (492, 476535), (615, 381228), (738, 317690), (820, 285921), (1230, 190614), (1476, 158845), (1845, 127076), (2460, 95307), (3690, 63538), (7380, 31769)]