408630120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26813}}^1$

素因数の和:26954

約数の個数: 64

約数和(自身を含む): 1235589120

約数和(自身を除く): 826959000

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, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 268130, 321756, 402195, 536260, 643512, 804390, 1072520, 1608780, 3217560, 3405251, 6810502, 10215753, 13621004, 17026255, 20431506, 27242008, 34052510, 40863012, 51078765, 68105020, 81726024, 102157530, 136210040, 204315060, 408630120]

約数ペア:

[(1, 408630120), (2, 204315060), (3, 136210040), (4, 102157530), (5, 81726024), (6, 68105020), (8, 51078765), (10, 40863012), (12, 34052510), (15, 27242008), (20, 20431506), (24, 17026255), (30, 13621004), (40, 10215753), (60, 6810502), (120, 3405251), (127, 3217560), (254, 1608780), (381, 1072520), (508, 804390), (635, 643512), (762, 536260), (1016, 402195), (1270, 321756), (1524, 268130), (1905, 214504), (2540, 160878), (3048, 134065), (3810, 107252), (5080, 80439), (7620, 53626), (15240, 26813)]