408060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2267}}^1$

素因数の和:2282

約数の個数: 36

約数和(自身を含む): 1238328

約数和(自身を除く): 830268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2267, 4534, 6801, 9068, 11335, 13602, 20403, 22670, 27204, 34005, 40806, 45340, 68010, 81612, 102015, 136020, 204030, 408060]

約数ペア:

[(1, 408060), (2, 204030), (3, 136020), (4, 102015), (5, 81612), (6, 68010), (9, 45340), (10, 40806), (12, 34005), (15, 27204), (18, 22670), (20, 20403), (30, 13602), (36, 11335), (45, 9068), (60, 6801), (90, 4534), (180, 2267)]