11982000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 38649312

約数和(自身を除く): 26667312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 1997, 2000, 3000, 3994, 5991, 6000, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 31952, 39940, 47928, 49925, 59910, 79880, 95856, 99850, 119820, 149775, 159760, 199700, 239640, 249625, 299550, 399400, 479280, 499250, 599100, 748875, 798800, 998500, 1198200, 1497750, 1997000, 2396400, 2995500, 3994000, 5991000, 11982000]

約数ペア:

[(1, 11982000), (2, 5991000), (3, 3994000), (4, 2995500), (5, 2396400), (6, 1997000), (8, 1497750), (10, 1198200), (12, 998500), (15, 798800), (16, 748875), (20, 599100), (24, 499250), (25, 479280), (30, 399400), (40, 299550), (48, 249625), (50, 239640), (60, 199700), (75, 159760), (80, 149775), (100, 119820), (120, 99850), (125, 95856), (150, 79880), (200, 59910), (240, 49925), (250, 47928), (300, 39940), (375, 31952), (400, 29955), (500, 23964), (600, 19970), (750, 15976), (1000, 11982), (1200, 9985), (1500, 7988), (1997, 6000), (2000, 5991), (3000, 3994)]