1054687520

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 2565561600

約数和(自身を除く): 1510874080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 139, 160, 188, 235, 278, 376, 470, 556, 695, 752, 940, 1009, 1112, 1390, 1504, 1880, 2018, 2224, 2780, 3760, 4036, 4448, 5045, 5560, 6533, 7520, 8072, 10090, 11120, 13066, 16144, 20180, 22240, 26132, 32288, 32665, 40360, 47423, 52264, 65330, 80720, 94846, 104528, 130660, 140251, 161440, 189692, 209056, 237115, 261320, 280502, 379384, 474230, 522640, 561004, 701255, 758768, 948460, 1045280, 1122008, 1402510, 1517536, 1896920, 2244016, 2805020, 3793840, 4488032, 5610040, 6591797, 7587680, 11220080, 13183594, 22440160, 26367188, 32958985, 52734376, 65917970, 105468752, 131835940, 210937504, 263671880, 527343760, 1054687520]

約数ペア:

[(1, 1054687520), (2, 527343760), (4, 263671880), (5, 210937504), (8, 131835940), (10, 105468752), (16, 65917970), (20, 52734376), (32, 32958985), (40, 26367188), (47, 22440160), (80, 13183594), (94, 11220080), (139, 7587680), (160, 6591797), (188, 5610040), (235, 4488032), (278, 3793840), (376, 2805020), (470, 2244016), (556, 1896920), (695, 1517536), (752, 1402510), (940, 1122008), (1009, 1045280), (1112, 948460), (1390, 758768), (1504, 701255), (1880, 561004), (2018, 522640), (2224, 474230), (2780, 379384), (3760, 280502), (4036, 261320), (4448, 237115), (5045, 209056), (5560, 189692), (6533, 161440), (7520, 140251), (8072, 130660), (10090, 104528), (11120, 94846), (13066, 80720), (16144, 65330), (20180, 52264), (22240, 47423), (26132, 40360), (32288, 32665)]