806940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4483}}^1$

素因数の和:4498

約数の個数: 36

約数和(自身を含む): 2448264

約数和(自身を除く): 1641324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4483, 8966, 13449, 17932, 22415, 26898, 40347, 44830, 53796, 67245, 80694, 89660, 134490, 161388, 201735, 268980, 403470, 806940]

約数ペア:

[(1, 806940), (2, 403470), (3, 268980), (4, 201735), (5, 161388), (6, 134490), (9, 89660), (10, 80694), (12, 67245), (15, 53796), (18, 44830), (20, 40347), (30, 26898), (36, 22415), (45, 17932), (60, 13449), (90, 8966), (180, 4483)]