465890720

素因数分解:

$2^5\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3919}}^1$

素因数の和:4677

約数の個数: 48

約数和(自身を含む): 1102429440

約数和(自身を除く): 636538720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 743, 1486, 2972, 3715, 3919, 5944, 7430, 7838, 11888, 14860, 15676, 19595, 23776, 29720, 31352, 39190, 59440, 62704, 78380, 118880, 125408, 156760, 313520, 627040, 2911817, 5823634, 11647268, 14559085, 23294536, 29118170, 46589072, 58236340, 93178144, 116472680, 232945360, 465890720]

約数ペア:

[(1, 465890720), (2, 232945360), (4, 116472680), (5, 93178144), (8, 58236340), (10, 46589072), (16, 29118170), (20, 23294536), (32, 14559085), (40, 11647268), (80, 5823634), (160, 2911817), (743, 627040), (1486, 313520), (2972, 156760), (3715, 125408), (3919, 118880), (5944, 78380), (7430, 62704), (7838, 59440), (11888, 39190), (14860, 31352), (15676, 29720), (19595, 23776)]