455403840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{474379}}^1$

素因数の和:474399

約数の個数: 56

約数和(自身を含む): 1445910240

約数和(自身を除く): 990506400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 474379, 948758, 1423137, 1897516, 2371895, 2846274, 3795032, 4743790, 5692548, 7115685, 7590064, 9487580, 11385096, 14231370, 15180128, 18975160, 22770192, 28462740, 30360256, 37950320, 45540384, 56925480, 75900640, 91080768, 113850960, 151801280, 227701920, 455403840]

約数ペア:

[(1, 455403840), (2, 227701920), (3, 151801280), (4, 113850960), (5, 91080768), (6, 75900640), (8, 56925480), (10, 45540384), (12, 37950320), (15, 30360256), (16, 28462740), (20, 22770192), (24, 18975160), (30, 15180128), (32, 14231370), (40, 11385096), (48, 9487580), (60, 7590064), (64, 7115685), (80, 5692548), (96, 4743790), (120, 3795032), (160, 2846274), (192, 2371895), (240, 1897516), (320, 1423137), (480, 948758), (960, 474379)]