628208040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{41221}}^1$

素因数の和:41362

約数の個数: 64

約数和(自身を含む): 1899509760

約数和(自身を除く): 1271301720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 41221, 82442, 123663, 164884, 206105, 247326, 329768, 412210, 494652, 618315, 824420, 989304, 1236630, 1648840, 2473260, 4946520, 5235067, 10470134, 15705201, 20940268, 26175335, 31410402, 41880536, 52350670, 62820804, 78526005, 104701340, 125641608, 157052010, 209402680, 314104020, 628208040]

約数ペア:

[(1, 628208040), (2, 314104020), (3, 209402680), (4, 157052010), (5, 125641608), (6, 104701340), (8, 78526005), (10, 62820804), (12, 52350670), (15, 41880536), (20, 31410402), (24, 26175335), (30, 20940268), (40, 15705201), (60, 10470134), (120, 5235067), (127, 4946520), (254, 2473260), (381, 1648840), (508, 1236630), (635, 989304), (762, 824420), (1016, 618315), (1270, 494652), (1524, 412210), (1905, 329768), (2540, 247326), (3048, 206105), (3810, 164884), (5080, 123663), (7620, 82442), (15240, 41221)]