73400940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{407783}}^1$

素因数の和:407798

約数の個数: 36

約数和(自身を含む): 222650064

約数和(自身を除く): 149249124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 407783, 815566, 1223349, 1631132, 2038915, 2446698, 3670047, 4077830, 4893396, 6116745, 7340094, 8155660, 12233490, 14680188, 18350235, 24466980, 36700470, 73400940]

約数ペア:

[(1, 73400940), (2, 36700470), (3, 24466980), (4, 18350235), (5, 14680188), (6, 12233490), (9, 8155660), (10, 7340094), (12, 6116745), (15, 4893396), (18, 4077830), (20, 3670047), (30, 2446698), (36, 2038915), (45, 1631132), (60, 1223349), (90, 815566), (180, 407783)]