126921000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{42307}}^1$

素因数の和:42331

約数の個数: 64

約数和(自身を含む): 396002880

約数和(自身を除く): 269081880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 42307, 84614, 126921, 169228, 211535, 253842, 338456, 423070, 507684, 634605, 846140, 1015368, 1057675, 1269210, 1692280, 2115350, 2538420, 3173025, 4230700, 5076840, 5288375, 6346050, 8461400, 10576750, 12692100, 15865125, 21153500, 25384200, 31730250, 42307000, 63460500, 126921000]

約数ペア:

[(1, 126921000), (2, 63460500), (3, 42307000), (4, 31730250), (5, 25384200), (6, 21153500), (8, 15865125), (10, 12692100), (12, 10576750), (15, 8461400), (20, 6346050), (24, 5288375), (25, 5076840), (30, 4230700), (40, 3173025), (50, 2538420), (60, 2115350), (75, 1692280), (100, 1269210), (120, 1057675), (125, 1015368), (150, 846140), (200, 634605), (250, 507684), (300, 423070), (375, 338456), (500, 253842), (600, 211535), (750, 169228), (1000, 126921), (1500, 84614), (3000, 42307)]