25297320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210811}}^1$

素因数の和:210825

約数の個数: 32

約数和(自身を含む): 75892320

約数和(自身を除く): 50595000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210811, 421622, 632433, 843244, 1054055, 1264866, 1686488, 2108110, 2529732, 3162165, 4216220, 5059464, 6324330, 8432440, 12648660, 25297320]

約数ペア:

[(1, 25297320), (2, 12648660), (3, 8432440), (4, 6324330), (5, 5059464), (6, 4216220), (8, 3162165), (10, 2529732), (12, 2108110), (15, 1686488), (20, 1264866), (24, 1054055), (30, 843244), (40, 632433), (60, 421622), (120, 210811)]