28561320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79337}}^1$

素因数の和:79354

約数の個数: 48

約数和(自身を含む): 92825460

約数和(自身を除く): 64264140

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, 79337, 158674, 238011, 317348, 396685, 476022, 634696, 714033, 793370, 952044, 1190055, 1428066, 1586740, 1904088, 2380110, 2856132, 3173480, 3570165, 4760220, 5712264, 7140330, 9520440, 14280660, 28561320]

約数ペア:

[(1, 28561320), (2, 14280660), (3, 9520440), (4, 7140330), (5, 5712264), (6, 4760220), (8, 3570165), (9, 3173480), (10, 2856132), (12, 2380110), (15, 1904088), (18, 1586740), (20, 1428066), (24, 1190055), (30, 952044), (36, 793370), (40, 714033), (45, 634696), (60, 476022), (72, 396685), (90, 317348), (120, 238011), (180, 158674), (360, 79337)]