312796980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1737761}}^1$

素因数の和:1737776

約数の個数: 36

約数和(自身を含む): 948818052

約数和(自身を除く): 636021072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1737761, 3475522, 5213283, 6951044, 8688805, 10426566, 15639849, 17377610, 20853132, 26066415, 31279698, 34755220, 52132830, 62559396, 78199245, 104265660, 156398490, 312796980]

約数ペア:

[(1, 312796980), (2, 156398490), (3, 104265660), (4, 78199245), (5, 62559396), (6, 52132830), (9, 34755220), (10, 31279698), (12, 26066415), (15, 20853132), (18, 17377610), (20, 15639849), (30, 10426566), (36, 8688805), (45, 6951044), (60, 5213283), (90, 3475522), (180, 1737761)]