20236860240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84320251}}^1$

素因数の和:84320267

約数の個数: 40

約数和(自身を含む): 62734267488

約数和(自身を除く): 42497407248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84320251, 168640502, 252960753, 337281004, 421601255, 505921506, 674562008, 843202510, 1011843012, 1264803765, 1349124016, 1686405020, 2023686024, 2529607530, 3372810040, 4047372048, 5059215060, 6745620080, 10118430120, 20236860240]

約数ペア:

[(1, 20236860240), (2, 10118430120), (3, 6745620080), (4, 5059215060), (5, 4047372048), (6, 3372810040), (8, 2529607530), (10, 2023686024), (12, 1686405020), (15, 1349124016), (16, 1264803765), (20, 1011843012), (24, 843202510), (30, 674562008), (40, 505921506), (48, 421601255), (60, 337281004), (80, 252960753), (120, 168640502), (240, 84320251)]