439156140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{11383}}^1$

素因数の和:12038

約数の個数: 48

約数和(自身を含む): 1231657728

約数和(自身を除く): 792501588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 11383, 12860, 19290, 22766, 34149, 38580, 45532, 56915, 68298, 113830, 136596, 170745, 227660, 341490, 682980, 7319269, 14638538, 21957807, 29277076, 36596345, 43915614, 73192690, 87831228, 109789035, 146385380, 219578070, 439156140]

約数ペア:

[(1, 439156140), (2, 219578070), (3, 146385380), (4, 109789035), (5, 87831228), (6, 73192690), (10, 43915614), (12, 36596345), (15, 29277076), (20, 21957807), (30, 14638538), (60, 7319269), (643, 682980), (1286, 341490), (1929, 227660), (2572, 170745), (3215, 136596), (3858, 113830), (6430, 68298), (7716, 56915), (9645, 45532), (11383, 38580), (12860, 34149), (19290, 22766)]