716176980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3978761}}^1$

素因数の和:3978776

約数の個数: 36

約数和(自身を含む): 2172404052

約数和(自身を除く): 1456227072

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3978761, 7957522, 11936283, 15915044, 19893805, 23872566, 35808849, 39787610, 47745132, 59681415, 71617698, 79575220, 119362830, 143235396, 179044245, 238725660, 358088490, 716176980]

約数ペア:

[(1, 716176980), (2, 358088490), (3, 238725660), (4, 179044245), (5, 143235396), (6, 119362830), (9, 79575220), (10, 71617698), (12, 59681415), (15, 47745132), (18, 39787610), (20, 35808849), (30, 23872566), (36, 19893805), (45, 15915044), (60, 11936283), (90, 7957522), (180, 3978761)]