72206040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601717}}^1$

素因数の和:601731

約数の個数: 32

約数和(自身を含む): 216618480

約数和(自身を除く): 144412440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601717, 1203434, 1805151, 2406868, 3008585, 3610302, 4813736, 6017170, 7220604, 9025755, 12034340, 14441208, 18051510, 24068680, 36103020, 72206040]

約数ペア:

[(1, 72206040), (2, 36103020), (3, 24068680), (4, 18051510), (5, 14441208), (6, 12034340), (8, 9025755), (10, 7220604), (12, 6017170), (15, 4813736), (20, 3610302), (24, 3008585), (30, 2406868), (40, 1805151), (60, 1203434), (120, 601717)]