40728060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226267}}^1$

素因数の和:226282

約数の個数: 36

約数和(自身を含む): 123542328

約数和(自身を除く): 82814268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226267, 452534, 678801, 905068, 1131335, 1357602, 2036403, 2262670, 2715204, 3394005, 4072806, 4525340, 6788010, 8145612, 10182015, 13576020, 20364030, 40728060]

約数ペア:

[(1, 40728060), (2, 20364030), (3, 13576020), (4, 10182015), (5, 8145612), (6, 6788010), (9, 4525340), (10, 4072806), (12, 3394005), (15, 2715204), (18, 2262670), (20, 2036403), (30, 1357602), (36, 1131335), (45, 905068), (60, 678801), (90, 452534), (180, 226267)]