12607400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 31825530

約数和(自身を除く): 19218130

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 373, 520, 650, 676, 746, 845, 1300, 1352, 1492, 1690, 1865, 2600, 2984, 3380, 3730, 4225, 4849, 6760, 7460, 8450, 9325, 9698, 14920, 16900, 18650, 19396, 24245, 33800, 37300, 38792, 48490, 63037, 74600, 96980, 121225, 126074, 193960, 242450, 252148, 315185, 484900, 504296, 630370, 969800, 1260740, 1575925, 2521480, 3151850, 6303700, 12607400]

約数ペア:

[(1, 12607400), (2, 6303700), (4, 3151850), (5, 2521480), (8, 1575925), (10, 1260740), (13, 969800), (20, 630370), (25, 504296), (26, 484900), (40, 315185), (50, 252148), (52, 242450), (65, 193960), (100, 126074), (104, 121225), (130, 96980), (169, 74600), (200, 63037), (260, 48490), (325, 38792), (338, 37300), (373, 33800), (520, 24245), (650, 19396), (676, 18650), (746, 16900), (845, 14920), (1300, 9698), (1352, 9325), (1492, 8450), (1690, 7460), (1865, 6760), (2600, 4849), (2984, 4225), (3380, 3730)]