66222960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{275929}}^1$

素因数の和:275945

約数の個数: 40

約数和(自身を含む): 205291920

約数和(自身を除く): 139068960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 275929, 551858, 827787, 1103716, 1379645, 1655574, 2207432, 2759290, 3311148, 4138935, 4414864, 5518580, 6622296, 8277870, 11037160, 13244592, 16555740, 22074320, 33111480, 66222960]

約数ペア:

[(1, 66222960), (2, 33111480), (3, 22074320), (4, 16555740), (5, 13244592), (6, 11037160), (8, 8277870), (10, 6622296), (12, 5518580), (15, 4414864), (16, 4138935), (20, 3311148), (24, 2759290), (30, 2207432), (40, 1655574), (48, 1379645), (60, 1103716), (80, 827787), (120, 551858), (240, 275929)]