12985320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108211}}^1$

素因数の和:108225

約数の個数: 32

約数和(自身を含む): 38956320

約数和(自身を除く): 25971000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108211, 216422, 324633, 432844, 541055, 649266, 865688, 1082110, 1298532, 1623165, 2164220, 2597064, 3246330, 4328440, 6492660, 12985320]

約数ペア:

[(1, 12985320), (2, 6492660), (3, 4328440), (4, 3246330), (5, 2597064), (6, 2164220), (8, 1623165), (10, 1298532), (12, 1082110), (15, 865688), (20, 649266), (24, 541055), (30, 432844), (40, 324633), (60, 216422), (120, 108211)]