72445920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150929}}^1$

素因数の和:150947

約数の個数: 48

約数和(自身を含む): 228206160

約数和(自身を除く): 155760240

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, 150929, 301858, 452787, 603716, 754645, 905574, 1207432, 1509290, 1811148, 2263935, 2414864, 3018580, 3622296, 4527870, 4829728, 6037160, 7244592, 9055740, 12074320, 14489184, 18111480, 24148640, 36222960, 72445920]

約数ペア:

[(1, 72445920), (2, 36222960), (3, 24148640), (4, 18111480), (5, 14489184), (6, 12074320), (8, 9055740), (10, 7244592), (12, 6037160), (15, 4829728), (16, 4527870), (20, 3622296), (24, 3018580), (30, 2414864), (32, 2263935), (40, 1811148), (48, 1509290), (60, 1207432), (80, 905574), (96, 754645), (120, 603716), (160, 452787), (240, 301858), (480, 150929)]