157961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1316347}}^1$

素因数の和:1316361

約数の個数: 32

約数和(自身を含む): 473885280

約数和(自身を除く): 315923640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1316347, 2632694, 3949041, 5265388, 6581735, 7898082, 10530776, 13163470, 15796164, 19745205, 26326940, 31592328, 39490410, 52653880, 78980820, 157961640]

約数ペア:

[(1, 157961640), (2, 78980820), (3, 52653880), (4, 39490410), (5, 31592328), (6, 26326940), (8, 19745205), (10, 15796164), (12, 13163470), (15, 10530776), (20, 7898082), (24, 6581735), (30, 5265388), (40, 3949041), (60, 2632694), (120, 1316347)]