16398960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68329}}^1$

素因数の和:68345

約数の個数: 40

約数和(自身を含む): 50837520

約数和(自身を除く): 34438560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68329, 136658, 204987, 273316, 341645, 409974, 546632, 683290, 819948, 1024935, 1093264, 1366580, 1639896, 2049870, 2733160, 3279792, 4099740, 5466320, 8199480, 16398960]

約数ペア:

[(1, 16398960), (2, 8199480), (3, 5466320), (4, 4099740), (5, 3279792), (6, 2733160), (8, 2049870), (10, 1639896), (12, 1366580), (15, 1093264), (16, 1024935), (20, 819948), (24, 683290), (30, 546632), (40, 409974), (48, 341645), (60, 273316), (80, 204987), (120, 136658), (240, 68329)]