2040651720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5668477}}^1$

素因数の和:5668494

約数の個数: 48

約数和(自身を含む): 6632119260

約数和(自身を除く): 4591467540

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, 5668477, 11336954, 17005431, 22673908, 28342385, 34010862, 45347816, 51016293, 56684770, 68021724, 85027155, 102032586, 113369540, 136043448, 170054310, 204065172, 226739080, 255081465, 340108620, 408130344, 510162930, 680217240, 1020325860, 2040651720]

約数ペア:

[(1, 2040651720), (2, 1020325860), (3, 680217240), (4, 510162930), (5, 408130344), (6, 340108620), (8, 255081465), (9, 226739080), (10, 204065172), (12, 170054310), (15, 136043448), (18, 113369540), (20, 102032586), (24, 85027155), (30, 68021724), (36, 56684770), (40, 51016293), (45, 45347816), (60, 34010862), (72, 28342385), (90, 22673908), (120, 17005431), (180, 11336954), (360, 5668477)]