25320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 76320

約数和(自身を除く): 51000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320]

約数ペア:

[(1, 25320), (2, 12660), (3, 8440), (4, 6330), (5, 5064), (6, 4220), (8, 3165), (10, 2532), (12, 2110), (15, 1688), (20, 1266), (24, 1055), (30, 844), (40, 633), (60, 422), (120, 211)]