22940040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 69336000

約数和(自身を除く): 46395960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1283, 1490, 1788, 2235, 2566, 2980, 3576, 3849, 4470, 5132, 5960, 6415, 7698, 8940, 10264, 12830, 15396, 17880, 19245, 25660, 30792, 38490, 51320, 76980, 153960, 191167, 382334, 573501, 764668, 955835, 1147002, 1529336, 1911670, 2294004, 2867505, 3823340, 4588008, 5735010, 7646680, 11470020, 22940040]

約数ペア:

[(1, 22940040), (2, 11470020), (3, 7646680), (4, 5735010), (5, 4588008), (6, 3823340), (8, 2867505), (10, 2294004), (12, 1911670), (15, 1529336), (20, 1147002), (24, 955835), (30, 764668), (40, 573501), (60, 382334), (120, 191167), (149, 153960), (298, 76980), (447, 51320), (596, 38490), (745, 30792), (894, 25660), (1192, 19245), (1283, 17880), (1490, 15396), (1788, 12830), (2235, 10264), (2566, 8940), (2980, 7698), (3576, 6415), (3849, 5960), (4470, 5132)]