26457240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4691}}^1$

素因数の和:4752

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 54620520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4691, 5640, 9382, 14073, 18764, 23455, 28146, 37528, 46910, 56292, 70365, 93820, 112584, 140730, 187640, 220477, 281460, 440954, 562920, 661431, 881908, 1102385, 1322862, 1763816, 2204770, 2645724, 3307155, 4409540, 5291448, 6614310, 8819080, 13228620, 26457240]

約数ペア:

[(1, 26457240), (2, 13228620), (3, 8819080), (4, 6614310), (5, 5291448), (6, 4409540), (8, 3307155), (10, 2645724), (12, 2204770), (15, 1763816), (20, 1322862), (24, 1102385), (30, 881908), (40, 661431), (47, 562920), (60, 440954), (94, 281460), (120, 220477), (141, 187640), (188, 140730), (235, 112584), (282, 93820), (376, 70365), (470, 56292), (564, 46910), (705, 37528), (940, 28146), (1128, 23455), (1410, 18764), (1880, 14073), (2820, 9382), (4691, 5640)]