2906985000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{193799}}^1$

素因数の和:193828

約数の個数: 80

約数和(自身を含む): 9081468000

約数和(自身を除く): 6174483000

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, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 193799, 387598, 581397, 775196, 968995, 1162794, 1550392, 1937990, 2325588, 2906985, 3875980, 4651176, 4844975, 5813970, 7751960, 9689950, 11627940, 14534925, 19379900, 23255880, 24224875, 29069850, 38759800, 48449750, 58139700, 72674625, 96899500, 116279400, 121124375, 145349250, 193799000, 242248750, 290698500, 363373125, 484497500, 581397000, 726746250, 968995000, 1453492500, 2906985000]

約数ペア:

[(1, 2906985000), (2, 1453492500), (3, 968995000), (4, 726746250), (5, 581397000), (6, 484497500), (8, 363373125), (10, 290698500), (12, 242248750), (15, 193799000), (20, 145349250), (24, 121124375), (25, 116279400), (30, 96899500), (40, 72674625), (50, 58139700), (60, 48449750), (75, 38759800), (100, 29069850), (120, 24224875), (125, 23255880), (150, 19379900), (200, 14534925), (250, 11627940), (300, 9689950), (375, 7751960), (500, 5813970), (600, 4844975), (625, 4651176), (750, 3875980), (1000, 2906985), (1250, 2325588), (1500, 1937990), (1875, 1550392), (2500, 1162794), (3000, 968995), (3750, 775196), (5000, 581397), (7500, 387598), (15000, 193799)]