213577380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1186541}}^1$

素因数の和:1186556

約数の個数: 36

約数和(自身を含む): 647851932

約数和(自身を除く): 434274552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1186541, 2373082, 3559623, 4746164, 5932705, 7119246, 10678869, 11865410, 14238492, 17798115, 21357738, 23730820, 35596230, 42715476, 53394345, 71192460, 106788690, 213577380]

約数ペア:

[(1, 213577380), (2, 106788690), (3, 71192460), (4, 53394345), (5, 42715476), (6, 35596230), (9, 23730820), (10, 21357738), (12, 17798115), (15, 14238492), (18, 11865410), (20, 10678869), (30, 7119246), (36, 5932705), (45, 4746164), (60, 3559623), (90, 2373082), (180, 1186541)]