11964000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 39233376

約数和(自身を除く): 27269376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 997, 1000, 1200, 1500, 1994, 2000, 2400, 2991, 3000, 3988, 4000, 4985, 5982, 6000, 7976, 9970, 11964, 12000, 14955, 15952, 19940, 23928, 24925, 29910, 31904, 39880, 47856, 49850, 59820, 74775, 79760, 95712, 99700, 119640, 124625, 149550, 159520, 199400, 239280, 249250, 299100, 373875, 398800, 478560, 498500, 598200, 747750, 797600, 997000, 1196400, 1495500, 1994000, 2392800, 2991000, 3988000, 5982000, 11964000]

約数ペア:

[(1, 11964000), (2, 5982000), (3, 3988000), (4, 2991000), (5, 2392800), (6, 1994000), (8, 1495500), (10, 1196400), (12, 997000), (15, 797600), (16, 747750), (20, 598200), (24, 498500), (25, 478560), (30, 398800), (32, 373875), (40, 299100), (48, 249250), (50, 239280), (60, 199400), (75, 159520), (80, 149550), (96, 124625), (100, 119640), (120, 99700), (125, 95712), (150, 79760), (160, 74775), (200, 59820), (240, 49850), (250, 47856), (300, 39880), (375, 31904), (400, 29910), (480, 24925), (500, 23928), (600, 19940), (750, 15952), (800, 14955), (997, 12000), (1000, 11964), (1200, 9970), (1500, 7976), (1994, 6000), (2000, 5982), (2400, 4985), (2991, 4000), (3000, 3988)]