115014780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{638971}}^1$

素因数の和:638986

約数の個数: 36

約数和(自身を含む): 348878712

約数和(自身を除く): 233863932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 638971, 1277942, 1916913, 2555884, 3194855, 3833826, 5750739, 6389710, 7667652, 9584565, 11501478, 12779420, 19169130, 23002956, 28753695, 38338260, 57507390, 115014780]

約数ペア:

[(1, 115014780), (2, 57507390), (3, 38338260), (4, 28753695), (5, 23002956), (6, 19169130), (9, 12779420), (10, 11501478), (12, 9584565), (15, 7667652), (18, 6389710), (20, 5750739), (30, 3833826), (36, 3194855), (45, 2555884), (60, 1916913), (90, 1277942), (180, 638971)]