118913220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28723}}^1$

素因数の和:28761

約数の個数: 72

約数和(自身を含む): 376399296

約数和(自身を除く): 257486076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 28723, 57446, 86169, 114892, 143615, 172338, 258507, 287230, 344676, 430845, 517014, 574460, 660629, 861690, 1034028, 1292535, 1321258, 1723380, 1981887, 2585070, 2642516, 3303145, 3963774, 5170140, 5945661, 6606290, 7927548, 9909435, 11891322, 13212580, 19818870, 23782644, 29728305, 39637740, 59456610, 118913220]

約数ペア:

[(1, 118913220), (2, 59456610), (3, 39637740), (4, 29728305), (5, 23782644), (6, 19818870), (9, 13212580), (10, 11891322), (12, 9909435), (15, 7927548), (18, 6606290), (20, 5945661), (23, 5170140), (30, 3963774), (36, 3303145), (45, 2642516), (46, 2585070), (60, 1981887), (69, 1723380), (90, 1321258), (92, 1292535), (115, 1034028), (138, 861690), (180, 660629), (207, 574460), (230, 517014), (276, 430845), (345, 344676), (414, 287230), (460, 258507), (690, 172338), (828, 143615), (1035, 114892), (1380, 86169), (2070, 57446), (4140, 28723)]