161632560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673469}}^1$

素因数の和:673485

約数の個数: 40

約数和(自身を含む): 501061680

約数和(自身を除く): 339429120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673469, 1346938, 2020407, 2693876, 3367345, 4040814, 5387752, 6734690, 8081628, 10102035, 10775504, 13469380, 16163256, 20204070, 26938760, 32326512, 40408140, 53877520, 80816280, 161632560]

約数ペア:

[(1, 161632560), (2, 80816280), (3, 53877520), (4, 40408140), (5, 32326512), (6, 26938760), (8, 20204070), (10, 16163256), (12, 13469380), (15, 10775504), (16, 10102035), (20, 8081628), (24, 6734690), (30, 5387752), (40, 4040814), (48, 3367345), (60, 2693876), (80, 2020407), (120, 1346938), (240, 673469)]