158775720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1323131}}^1$

素因数の和:1323145

約数の個数: 32

約数和(自身を含む): 476327520

約数和(自身を除く): 317551800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1323131, 2646262, 3969393, 5292524, 6615655, 7938786, 10585048, 13231310, 15877572, 19846965, 26462620, 31755144, 39693930, 52925240, 79387860, 158775720]

約数ペア:

[(1, 158775720), (2, 79387860), (3, 52925240), (4, 39693930), (5, 31755144), (6, 26462620), (8, 19846965), (10, 15877572), (12, 13231310), (15, 10585048), (20, 7938786), (24, 6615655), (30, 5292524), (40, 3969393), (60, 2646262), (120, 1323131)]