1900564440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{10651}}^1$

素因数の和:12152

約数の個数: 64

約数和(自身を含む): 5706063360

約数和(自身を除く): 3805498920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1487, 2974, 4461, 5948, 7435, 8922, 10651, 11896, 14870, 17844, 21302, 22305, 29740, 31953, 35688, 42604, 44610, 53255, 59480, 63906, 85208, 89220, 106510, 127812, 159765, 178440, 213020, 255624, 319530, 426040, 639060, 1278120, 15838037, 31676074, 47514111, 63352148, 79190185, 95028222, 126704296, 158380370, 190056444, 237570555, 316760740, 380112888, 475141110, 633521480, 950282220, 1900564440]

約数ペア:

[(1, 1900564440), (2, 950282220), (3, 633521480), (4, 475141110), (5, 380112888), (6, 316760740), (8, 237570555), (10, 190056444), (12, 158380370), (15, 126704296), (20, 95028222), (24, 79190185), (30, 63352148), (40, 47514111), (60, 31676074), (120, 15838037), (1487, 1278120), (2974, 639060), (4461, 426040), (5948, 319530), (7435, 255624), (8922, 213020), (10651, 178440), (11896, 159765), (14870, 127812), (17844, 106510), (21302, 89220), (22305, 85208), (29740, 63906), (31953, 59480), (35688, 53255), (42604, 44610)]