7982820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14783}}^1$

素因数の和:14801

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 16854300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 14783, 29566, 44349, 59132, 73915, 88698, 133047, 147830, 177396, 221745, 266094, 295660, 399141, 443490, 532188, 665235, 798282, 886980, 1330470, 1596564, 1995705, 2660940, 3991410, 7982820]

約数ペア:

[(1, 7982820), (2, 3991410), (3, 2660940), (4, 1995705), (5, 1596564), (6, 1330470), (9, 886980), (10, 798282), (12, 665235), (15, 532188), (18, 443490), (20, 399141), (27, 295660), (30, 266094), (36, 221745), (45, 177396), (54, 147830), (60, 133047), (90, 88698), (108, 73915), (135, 59132), (180, 44349), (270, 29566), (540, 14783)]