85331760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355549}}^1$

素因数の和:355565

約数の個数: 40

約数和(自身を含む): 264529200

約数和(自身を除く): 179197440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355549, 711098, 1066647, 1422196, 1777745, 2133294, 2844392, 3555490, 4266588, 5333235, 5688784, 7110980, 8533176, 10666470, 14221960, 17066352, 21332940, 28443920, 42665880, 85331760]

約数ペア:

[(1, 85331760), (2, 42665880), (3, 28443920), (4, 21332940), (5, 17066352), (6, 14221960), (8, 10666470), (10, 8533176), (12, 7110980), (15, 5688784), (16, 5333235), (20, 4266588), (24, 3555490), (30, 2844392), (40, 2133294), (48, 1777745), (60, 1422196), (80, 1066647), (120, 711098), (240, 355549)]