12875220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 40602240

約数和(自身を除く): 27727020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 113, 135, 180, 211, 226, 270, 339, 422, 452, 540, 565, 633, 678, 844, 1017, 1055, 1130, 1266, 1356, 1695, 1899, 2034, 2110, 2260, 2532, 3051, 3165, 3390, 3798, 4068, 4220, 5085, 5697, 6102, 6330, 6780, 7596, 9495, 10170, 11394, 12204, 12660, 15255, 18990, 20340, 22788, 23843, 28485, 30510, 37980, 47686, 56970, 61020, 71529, 95372, 113940, 119215, 143058, 214587, 238430, 286116, 357645, 429174, 476860, 643761, 715290, 858348, 1072935, 1287522, 1430580, 2145870, 2575044, 3218805, 4291740, 6437610, 12875220]

約数ペア:

[(1, 12875220), (2, 6437610), (3, 4291740), (4, 3218805), (5, 2575044), (6, 2145870), (9, 1430580), (10, 1287522), (12, 1072935), (15, 858348), (18, 715290), (20, 643761), (27, 476860), (30, 429174), (36, 357645), (45, 286116), (54, 238430), (60, 214587), (90, 143058), (108, 119215), (113, 113940), (135, 95372), (180, 71529), (211, 61020), (226, 56970), (270, 47686), (339, 37980), (422, 30510), (452, 28485), (540, 23843), (565, 22788), (633, 20340), (678, 18990), (844, 15255), (1017, 12660), (1055, 12204), (1130, 11394), (1266, 10170), (1356, 9495), (1695, 7596), (1899, 6780), (2034, 6330), (2110, 6102), (2260, 5697), (2532, 5085), (3051, 4220), (3165, 4068), (3390, 3798)]