71906760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199741}}^1$

素因数の和:199758

約数の個数: 48

約数和(自身を含む): 233698140

約数和(自身を除く): 161791380

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, 199741, 399482, 599223, 798964, 998705, 1198446, 1597928, 1797669, 1997410, 2396892, 2996115, 3595338, 3994820, 4793784, 5992230, 7190676, 7989640, 8988345, 11984460, 14381352, 17976690, 23968920, 35953380, 71906760]

約数ペア:

[(1, 71906760), (2, 35953380), (3, 23968920), (4, 17976690), (5, 14381352), (6, 11984460), (8, 8988345), (9, 7989640), (10, 7190676), (12, 5992230), (15, 4793784), (18, 3994820), (20, 3595338), (24, 2996115), (30, 2396892), (36, 1997410), (40, 1797669), (45, 1597928), (60, 1198446), (72, 998705), (90, 798964), (120, 599223), (180, 399482), (360, 199741)]