9821880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27283}}^1$

素因数の和:27300

約数の個数: 48

約数和(自身を含む): 31922280

約数和(自身を除く): 22100400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 27283, 54566, 81849, 109132, 136415, 163698, 218264, 245547, 272830, 327396, 409245, 491094, 545660, 654792, 818490, 982188, 1091320, 1227735, 1636980, 1964376, 2455470, 3273960, 4910940, 9821880]

約数ペア:

[(1, 9821880), (2, 4910940), (3, 3273960), (4, 2455470), (5, 1964376), (6, 1636980), (8, 1227735), (9, 1091320), (10, 982188), (12, 818490), (15, 654792), (18, 545660), (20, 491094), (24, 409245), (30, 327396), (36, 272830), (40, 245547), (45, 218264), (60, 163698), (72, 136415), (90, 109132), (120, 81849), (180, 54566), (360, 27283)]