240134820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4002247}}^1$

素因数の和:4002259

約数の個数: 24

約数和(自身を含む): 672377664

約数和(自身を除く): 432242844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4002247, 8004494, 12006741, 16008988, 20011235, 24013482, 40022470, 48026964, 60033705, 80044940, 120067410, 240134820]

約数ペア:

[(1, 240134820), (2, 120067410), (3, 80044940), (4, 60033705), (5, 48026964), (6, 40022470), (10, 24013482), (12, 20011235), (15, 16008988), (20, 12006741), (30, 8004494), (60, 4002247)]