12256620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5521}}^1$

素因数の和:5570

約数の個数: 48

約数和(自身を含む): 35252448

約数和(自身を除く): 22995828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5521, 11042, 16563, 22084, 27605, 33126, 55210, 66252, 82815, 110420, 165630, 204277, 331260, 408554, 612831, 817108, 1021385, 1225662, 2042770, 2451324, 3064155, 4085540, 6128310, 12256620]

約数ペア:

[(1, 12256620), (2, 6128310), (3, 4085540), (4, 3064155), (5, 2451324), (6, 2042770), (10, 1225662), (12, 1021385), (15, 817108), (20, 612831), (30, 408554), (37, 331260), (60, 204277), (74, 165630), (111, 110420), (148, 82815), (185, 66252), (222, 55210), (370, 33126), (444, 27605), (555, 22084), (740, 16563), (1110, 11042), (2220, 5521)]