266633760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{555487}}^1$

素因数の和:555505

約数の個数: 48

約数和(自身を含む): 839897856

約数和(自身を除く): 573264096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 555487, 1110974, 1666461, 2221948, 2777435, 3332922, 4443896, 5554870, 6665844, 8332305, 8887792, 11109740, 13331688, 16664610, 17775584, 22219480, 26663376, 33329220, 44438960, 53326752, 66658440, 88877920, 133316880, 266633760]

約数ペア:

[(1, 266633760), (2, 133316880), (3, 88877920), (4, 66658440), (5, 53326752), (6, 44438960), (8, 33329220), (10, 26663376), (12, 22219480), (15, 17775584), (16, 16664610), (20, 13331688), (24, 11109740), (30, 8887792), (32, 8332305), (40, 6665844), (48, 5554870), (60, 4443896), (80, 3332922), (96, 2777435), (120, 2221948), (160, 1666461), (240, 1110974), (480, 555487)]