2199705240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{964783}}^1$

素因数の和:964816

約数の個数: 64

約数和(自身を含む): 6946444800

約数和(自身を除く): 4746739560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 964783, 1929566, 2894349, 3859132, 4823915, 5788698, 7718264, 9647830, 11577396, 14471745, 18330877, 19295660, 23154792, 28943490, 36661754, 38591320, 54992631, 57886980, 73323508, 91654385, 109985262, 115773960, 146647016, 183308770, 219970524, 274963155, 366617540, 439941048, 549926310, 733235080, 1099852620, 2199705240]

約数ペア:

[(1, 2199705240), (2, 1099852620), (3, 733235080), (4, 549926310), (5, 439941048), (6, 366617540), (8, 274963155), (10, 219970524), (12, 183308770), (15, 146647016), (19, 115773960), (20, 109985262), (24, 91654385), (30, 73323508), (38, 57886980), (40, 54992631), (57, 38591320), (60, 36661754), (76, 28943490), (95, 23154792), (114, 19295660), (120, 18330877), (152, 14471745), (190, 11577396), (228, 9647830), (285, 7718264), (380, 5788698), (456, 4823915), (570, 3859132), (760, 2894349), (1140, 1929566), (2280, 964783)]