154249020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{856939}}^1$

素因数の和:856954

約数の個数: 36

約数和(自身を含む): 467889240

約数和(自身を除く): 313640220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 856939, 1713878, 2570817, 3427756, 4284695, 5141634, 7712451, 8569390, 10283268, 12854085, 15424902, 17138780, 25708170, 30849804, 38562255, 51416340, 77124510, 154249020]

約数ペア:

[(1, 154249020), (2, 77124510), (3, 51416340), (4, 38562255), (5, 30849804), (6, 25708170), (9, 17138780), (10, 15424902), (12, 12854085), (15, 10283268), (18, 8569390), (20, 7712451), (30, 5141634), (36, 4284695), (45, 3427756), (60, 2570817), (90, 1713878), (180, 856939)]