13197720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 39996000

約数和(自身を除く): 26798280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1009, 1090, 1308, 1635, 2018, 2180, 2616, 3027, 3270, 4036, 4360, 5045, 6054, 6540, 8072, 10090, 12108, 13080, 15135, 20180, 24216, 30270, 40360, 60540, 109981, 121080, 219962, 329943, 439924, 549905, 659886, 879848, 1099810, 1319772, 1649715, 2199620, 2639544, 3299430, 4399240, 6598860, 13197720]

約数ペア:

[(1, 13197720), (2, 6598860), (3, 4399240), (4, 3299430), (5, 2639544), (6, 2199620), (8, 1649715), (10, 1319772), (12, 1099810), (15, 879848), (20, 659886), (24, 549905), (30, 439924), (40, 329943), (60, 219962), (109, 121080), (120, 109981), (218, 60540), (327, 40360), (436, 30270), (545, 24216), (654, 20180), (872, 15135), (1009, 13080), (1090, 12108), (1308, 10090), (1635, 8072), (2018, 6540), (2180, 6054), (2616, 5045), (3027, 4360), (3270, 4036)]