12399540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4397}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 35465472

約数和(自身を除く): 23065932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4397, 8794, 13191, 17588, 21985, 26382, 43970, 52764, 65955, 87940, 131910, 206659, 263820, 413318, 619977, 826636, 1033295, 1239954, 2066590, 2479908, 3099885, 4133180, 6199770, 12399540]

約数ペア:

[(1, 12399540), (2, 6199770), (3, 4133180), (4, 3099885), (5, 2479908), (6, 2066590), (10, 1239954), (12, 1033295), (15, 826636), (20, 619977), (30, 413318), (47, 263820), (60, 206659), (94, 131910), (141, 87940), (188, 65955), (235, 52764), (282, 43970), (470, 26382), (564, 21985), (705, 17588), (940, 13191), (1410, 8794), (2820, 4397)]