155774820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2596247}}^1$

素因数の和:2596259

約数の個数: 24

約数和(自身を含む): 436169664

約数和(自身を除く): 280394844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2596247, 5192494, 7788741, 10384988, 12981235, 15577482, 25962470, 31154964, 38943705, 51924940, 77887410, 155774820]

約数ペア:

[(1, 155774820), (2, 77887410), (3, 51924940), (4, 38943705), (5, 31154964), (6, 25962470), (10, 15577482), (12, 12981235), (15, 10384988), (20, 7788741), (30, 5192494), (60, 2596247)]