388545720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3209}}^1$

素因数の和:4232

約数の個数: 64

約数和(自身を含む): 1167156000

約数和(自身を除く): 778610280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1009, 2018, 3027, 3209, 4036, 5045, 6054, 6418, 8072, 9627, 10090, 12108, 12836, 15135, 16045, 19254, 20180, 24216, 25672, 30270, 32090, 38508, 40360, 48135, 60540, 64180, 77016, 96270, 121080, 128360, 192540, 385080, 3237881, 6475762, 9713643, 12951524, 16189405, 19427286, 25903048, 32378810, 38854572, 48568215, 64757620, 77709144, 97136430, 129515240, 194272860, 388545720]

約数ペア:

[(1, 388545720), (2, 194272860), (3, 129515240), (4, 97136430), (5, 77709144), (6, 64757620), (8, 48568215), (10, 38854572), (12, 32378810), (15, 25903048), (20, 19427286), (24, 16189405), (30, 12951524), (40, 9713643), (60, 6475762), (120, 3237881), (1009, 385080), (2018, 192540), (3027, 128360), (3209, 121080), (4036, 96270), (5045, 77016), (6054, 64180), (6418, 60540), (8072, 48135), (9627, 40360), (10090, 38508), (12108, 32090), (12836, 30270), (15135, 25672), (16045, 24216), (19254, 20180)]