305307480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2544229}}^1$

素因数の和:2544243

約数の個数: 32

約数和(自身を含む): 915922800

約数和(自身を除く): 610615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2544229, 5088458, 7632687, 10176916, 12721145, 15265374, 20353832, 25442290, 30530748, 38163435, 50884580, 61061496, 76326870, 101769160, 152653740, 305307480]

約数ペア:

[(1, 305307480), (2, 152653740), (3, 101769160), (4, 76326870), (5, 61061496), (6, 50884580), (8, 38163435), (10, 30530748), (12, 25442290), (15, 20353832), (20, 15265374), (24, 12721145), (30, 10176916), (40, 7632687), (60, 5088458), (120, 2544229)]