78893460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{146099}}^1$

素因数の和:146117

約数の個数: 48

約数和(自身を含む): 245448000

約数和(自身を除く): 166554540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 146099, 292198, 438297, 584396, 730495, 876594, 1314891, 1460990, 1753188, 2191485, 2629782, 2921980, 3944673, 4382970, 5259564, 6574455, 7889346, 8765940, 13148910, 15778692, 19723365, 26297820, 39446730, 78893460]

約数ペア:

[(1, 78893460), (2, 39446730), (3, 26297820), (4, 19723365), (5, 15778692), (6, 13148910), (9, 8765940), (10, 7889346), (12, 6574455), (15, 5259564), (18, 4382970), (20, 3944673), (27, 2921980), (30, 2629782), (36, 2191485), (45, 1753188), (54, 1460990), (60, 1314891), (90, 876594), (108, 730495), (135, 584396), (180, 438297), (270, 292198), (540, 146099)]