198339720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1652831}}^1$

素因数の和:1652845

約数の個数: 32

約数和(自身を含む): 595019520

約数和(自身を除く): 396679800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1652831, 3305662, 4958493, 6611324, 8264155, 9916986, 13222648, 16528310, 19833972, 24792465, 33056620, 39667944, 49584930, 66113240, 99169860, 198339720]

約数ペア:

[(1, 198339720), (2, 99169860), (3, 66113240), (4, 49584930), (5, 39667944), (6, 33056620), (8, 24792465), (10, 19833972), (12, 16528310), (15, 13222648), (20, 9916986), (24, 8264155), (30, 6611324), (40, 4958493), (60, 3305662), (120, 1652831)]