21109386000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3518231}}^1$

素因数の和:3518257

約数の個数: 80

約数和(自身を含む): 68056679808

約数和(自身を除く): 46947293808

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, 2000, 3000, 6000, 3518231, 7036462, 10554693, 14072924, 17591155, 21109386, 28145848, 35182310, 42218772, 52773465, 56291696, 70364620, 84437544, 87955775, 105546930, 140729240, 168875088, 175911550, 211093860, 263867325, 281458480, 351823100, 422187720, 439778875, 527734650, 703646200, 844375440, 879557750, 1055469300, 1319336625, 1407292400, 1759115500, 2110938600, 2638673250, 3518231000, 4221877200, 5277346500, 7036462000, 10554693000, 21109386000]

約数ペア:

[(1, 21109386000), (2, 10554693000), (3, 7036462000), (4, 5277346500), (5, 4221877200), (6, 3518231000), (8, 2638673250), (10, 2110938600), (12, 1759115500), (15, 1407292400), (16, 1319336625), (20, 1055469300), (24, 879557750), (25, 844375440), (30, 703646200), (40, 527734650), (48, 439778875), (50, 422187720), (60, 351823100), (75, 281458480), (80, 263867325), (100, 211093860), (120, 175911550), (125, 168875088), (150, 140729240), (200, 105546930), (240, 87955775), (250, 84437544), (300, 70364620), (375, 56291696), (400, 52773465), (500, 42218772), (600, 35182310), (750, 28145848), (1000, 21109386), (1200, 17591155), (1500, 14072924), (2000, 10554693), (3000, 7036462), (6000, 3518231)]