289812060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7559}}^1$

素因数の和:7648

約数の個数: 96

約数和(自身を含む): 914457600

約数和(自身を除く): 624645540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 6390, 7559, 7668, 9585, 12780, 15118, 19170, 22677, 30236, 37795, 38340, 45354, 68031, 75590, 90708, 113385, 136062, 151180, 204093, 226770, 272124, 340155, 408186, 453540, 536689, 680310, 816372, 1020465, 1073378, 1360620, 1610067, 2040930, 2146756, 2683445, 3220134, 4081860, 4830201, 5366890, 6440268, 8050335, 9660402, 10733780, 14490603, 16100670, 19320804, 24151005, 28981206, 32201340, 48302010, 57962412, 72453015, 96604020, 144906030, 289812060]

約数ペア:

[(1, 289812060), (2, 144906030), (3, 96604020), (4, 72453015), (5, 57962412), (6, 48302010), (9, 32201340), (10, 28981206), (12, 24151005), (15, 19320804), (18, 16100670), (20, 14490603), (27, 10733780), (30, 9660402), (36, 8050335), (45, 6440268), (54, 5366890), (60, 4830201), (71, 4081860), (90, 3220134), (108, 2683445), (135, 2146756), (142, 2040930), (180, 1610067), (213, 1360620), (270, 1073378), (284, 1020465), (355, 816372), (426, 680310), (540, 536689), (639, 453540), (710, 408186), (852, 340155), (1065, 272124), (1278, 226770), (1420, 204093), (1917, 151180), (2130, 136062), (2556, 113385), (3195, 90708), (3834, 75590), (4260, 68031), (6390, 45354), (7559, 38340), (7668, 37795), (9585, 30236), (12780, 22677), (15118, 19170)]