8040870

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1128

約数の個数: 56

約数和(自身を含む): 21720096

約数和(自身を除く): 13679226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1103, 1215, 1458, 2206, 2430, 3309, 3645, 5515, 6618, 7290, 9927, 11030, 16545, 19854, 29781, 33090, 49635, 59562, 89343, 99270, 148905, 178686, 268029, 297810, 446715, 536058, 804087, 893430, 1340145, 1608174, 2680290, 4020435, 8040870]

約数ペア:

[(1, 8040870), (2, 4020435), (3, 2680290), (5, 1608174), (6, 1340145), (9, 893430), (10, 804087), (15, 536058), (18, 446715), (27, 297810), (30, 268029), (45, 178686), (54, 148905), (81, 99270), (90, 89343), (135, 59562), (162, 49635), (243, 33090), (270, 29781), (405, 19854), (486, 16545), (729, 11030), (810, 9927), (1103, 7290), (1215, 6618), (1458, 5515), (2206, 3645), (2430, 3309)]