12038940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66883}}^1$

素因数の和:66898

約数の個数: 36

約数和(自身を含む): 36518664

約数和(自身を除く): 24479724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66883, 133766, 200649, 267532, 334415, 401298, 601947, 668830, 802596, 1003245, 1203894, 1337660, 2006490, 2407788, 3009735, 4012980, 6019470, 12038940]

約数ペア:

[(1, 12038940), (2, 6019470), (3, 4012980), (4, 3009735), (5, 2407788), (6, 2006490), (9, 1337660), (10, 1203894), (12, 1003245), (15, 802596), (18, 668830), (20, 601947), (30, 401298), (36, 334415), (45, 267532), (60, 200649), (90, 133766), (180, 66883)]