121497840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56249}}^1$

素因数の和:56271

約数の個数: 80

約数和(自身を含む): 418500000

約数和(自身を除く): 297002160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56249, 112498, 168747, 224996, 281245, 337494, 449992, 506241, 562490, 674988, 843735, 899984, 1012482, 1124980, 1349976, 1518723, 1687470, 2024964, 2249960, 2531205, 2699952, 3037446, 3374940, 4049928, 4499920, 5062410, 6074892, 6749880, 7593615, 8099856, 10124820, 12149784, 13499760, 15187230, 20249640, 24299568, 30374460, 40499280, 60748920, 121497840]

約数ペア:

[(1, 121497840), (2, 60748920), (3, 40499280), (4, 30374460), (5, 24299568), (6, 20249640), (8, 15187230), (9, 13499760), (10, 12149784), (12, 10124820), (15, 8099856), (16, 7593615), (18, 6749880), (20, 6074892), (24, 5062410), (27, 4499920), (30, 4049928), (36, 3374940), (40, 3037446), (45, 2699952), (48, 2531205), (54, 2249960), (60, 2024964), (72, 1687470), (80, 1518723), (90, 1349976), (108, 1124980), (120, 1012482), (135, 899984), (144, 843735), (180, 674988), (216, 562490), (240, 506241), (270, 449992), (360, 337494), (432, 281245), (540, 224996), (720, 168747), (1080, 112498), (2160, 56249)]