8413740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{15581}}^1$

素因数の和:15599

約数の個数: 48

約数和(自身を含む): 26177760

約数和(自身を除く): 17764020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 15581, 31162, 46743, 62324, 77905, 93486, 140229, 155810, 186972, 233715, 280458, 311620, 420687, 467430, 560916, 701145, 841374, 934860, 1402290, 1682748, 2103435, 2804580, 4206870, 8413740]

約数ペア:

[(1, 8413740), (2, 4206870), (3, 2804580), (4, 2103435), (5, 1682748), (6, 1402290), (9, 934860), (10, 841374), (12, 701145), (15, 560916), (18, 467430), (20, 420687), (27, 311620), (30, 280458), (36, 233715), (45, 186972), (54, 155810), (60, 140229), (90, 93486), (108, 77905), (135, 62324), (180, 46743), (270, 31162), (540, 15581)]