268754820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4479247}}^1$

素因数の和:4479259

約数の個数: 24

約数和(自身を含む): 752513664

約数和(自身を除く): 483758844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4479247, 8958494, 13437741, 17916988, 22396235, 26875482, 44792470, 53750964, 67188705, 89584940, 134377410, 268754820]

約数ペア:

[(1, 268754820), (2, 134377410), (3, 89584940), (4, 67188705), (5, 53750964), (6, 44792470), (10, 26875482), (12, 22396235), (15, 17916988), (20, 13437741), (30, 8958494), (60, 4479247)]