20283000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{6761}}^1$

素因数の和:6785

約数の個数: 64

約数和(自身を含む): 63292320

約数和(自身を除く): 43009320

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, 1000, 1500, 3000, 6761, 13522, 20283, 27044, 33805, 40566, 54088, 67610, 81132, 101415, 135220, 162264, 169025, 202830, 270440, 338050, 405660, 507075, 676100, 811320, 845125, 1014150, 1352200, 1690250, 2028300, 2535375, 3380500, 4056600, 5070750, 6761000, 10141500, 20283000]

約数ペア:

[(1, 20283000), (2, 10141500), (3, 6761000), (4, 5070750), (5, 4056600), (6, 3380500), (8, 2535375), (10, 2028300), (12, 1690250), (15, 1352200), (20, 1014150), (24, 845125), (25, 811320), (30, 676100), (40, 507075), (50, 405660), (60, 338050), (75, 270440), (100, 202830), (120, 169025), (125, 162264), (150, 135220), (200, 101415), (250, 81132), (300, 67610), (375, 54088), (500, 40566), (600, 33805), (750, 27044), (1000, 20283), (1500, 13522), (3000, 6761)]