230867640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641299}}^1$

素因数の和:641316

約数の個数: 48

約数和(自身を含む): 750321000

約数和(自身を除く): 519453360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641299, 1282598, 1923897, 2565196, 3206495, 3847794, 5130392, 5771691, 6412990, 7695588, 9619485, 11543382, 12825980, 15391176, 19238970, 23086764, 25651960, 28858455, 38477940, 46173528, 57716910, 76955880, 115433820, 230867640]

約数ペア:

[(1, 230867640), (2, 115433820), (3, 76955880), (4, 57716910), (5, 46173528), (6, 38477940), (8, 28858455), (9, 25651960), (10, 23086764), (12, 19238970), (15, 15391176), (18, 12825980), (20, 11543382), (24, 9619485), (30, 7695588), (36, 6412990), (40, 5771691), (45, 5130392), (60, 3847794), (72, 3206495), (90, 2565196), (120, 1923897), (180, 1282598), (360, 641299)]