120801800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{86287}}^1$

素因数の和:86310

約数の個数: 48

約数和(自身を含む): 320991360

約数和(自身を除く): 200189560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 86287, 172574, 345148, 431435, 604009, 690296, 862870, 1208018, 1725740, 2157175, 2416036, 3020045, 3451480, 4314350, 4832072, 6040090, 8628700, 12080180, 15100225, 17257400, 24160360, 30200450, 60400900, 120801800]

約数ペア:

[(1, 120801800), (2, 60400900), (4, 30200450), (5, 24160360), (7, 17257400), (8, 15100225), (10, 12080180), (14, 8628700), (20, 6040090), (25, 4832072), (28, 4314350), (35, 3451480), (40, 3020045), (50, 2416036), (56, 2157175), (70, 1725740), (100, 1208018), (140, 862870), (175, 690296), (200, 604009), (280, 431435), (350, 345148), (700, 172574), (1400, 86287)]