155504280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1295869}}^1$

素因数の和:1295883

約数の個数: 32

約数和(自身を含む): 466513200

約数和(自身を除く): 311008920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1295869, 2591738, 3887607, 5183476, 6479345, 7775214, 10366952, 12958690, 15550428, 19438035, 25917380, 31100856, 38876070, 51834760, 77752140, 155504280]

約数ペア:

[(1, 155504280), (2, 77752140), (3, 51834760), (4, 38876070), (5, 31100856), (6, 25917380), (8, 19438035), (10, 15550428), (12, 12958690), (15, 10366952), (20, 7775214), (24, 6479345), (30, 5183476), (40, 3887607), (60, 2591738), (120, 1295869)]