420123300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1400411}}^1$

素因数の和:1400428

約数の個数: 36

約数和(自身を含む): 1215557616

約数和(自身を除く): 795434316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1400411, 2800822, 4201233, 5601644, 7002055, 8402466, 14004110, 16804932, 21006165, 28008220, 35010275, 42012330, 70020550, 84024660, 105030825, 140041100, 210061650, 420123300]

約数ペア:

[(1, 420123300), (2, 210061650), (3, 140041100), (4, 105030825), (5, 84024660), (6, 70020550), (10, 42012330), (12, 35010275), (15, 28008220), (20, 21006165), (25, 16804932), (30, 14004110), (50, 8402466), (60, 7002055), (75, 5601644), (100, 4201233), (150, 2800822), (300, 1400411)]