721926960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3008029}}^1$

素因数の和:3008045

約数の個数: 40

約数和(自身を含む): 2237974320

約数和(自身を除く): 1516047360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3008029, 6016058, 9024087, 12032116, 15040145, 18048174, 24064232, 30080290, 36096348, 45120435, 48128464, 60160580, 72192696, 90240870, 120321160, 144385392, 180481740, 240642320, 360963480, 721926960]

約数ペア:

[(1, 721926960), (2, 360963480), (3, 240642320), (4, 180481740), (5, 144385392), (6, 120321160), (8, 90240870), (10, 72192696), (12, 60160580), (15, 48128464), (16, 45120435), (20, 36096348), (24, 30080290), (30, 24064232), (40, 18048174), (48, 15040145), (60, 12032116), (80, 9024087), (120, 6016058), (240, 3008029)]