2391000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{797}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 7469280

約数和(自身を除く): 5078280

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, 797, 1000, 1500, 1594, 2391, 3000, 3188, 3985, 4782, 6376, 7970, 9564, 11955, 15940, 19128, 19925, 23910, 31880, 39850, 47820, 59775, 79700, 95640, 99625, 119550, 159400, 199250, 239100, 298875, 398500, 478200, 597750, 797000, 1195500, 2391000]

約数ペア:

[(1, 2391000), (2, 1195500), (3, 797000), (4, 597750), (5, 478200), (6, 398500), (8, 298875), (10, 239100), (12, 199250), (15, 159400), (20, 119550), (24, 99625), (25, 95640), (30, 79700), (40, 59775), (50, 47820), (60, 39850), (75, 31880), (100, 23910), (120, 19925), (125, 19128), (150, 15940), (200, 11955), (250, 9564), (300, 7970), (375, 6376), (500, 4782), (600, 3985), (750, 3188), (797, 3000), (1000, 2391), (1500, 1594)]