161470620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{897059}}^1$

素因数の和:897074

約数の個数: 36

約数和(自身を含む): 489794760

約数和(自身を除く): 328324140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 897059, 1794118, 2691177, 3588236, 4485295, 5382354, 8073531, 8970590, 10764708, 13455885, 16147062, 17941180, 26911770, 32294124, 40367655, 53823540, 80735310, 161470620]

約数ペア:

[(1, 161470620), (2, 80735310), (3, 53823540), (4, 40367655), (5, 32294124), (6, 26911770), (9, 17941180), (10, 16147062), (12, 13455885), (15, 10764708), (18, 8970590), (20, 8073531), (30, 5382354), (36, 4485295), (45, 3588236), (60, 2691177), (90, 1794118), (180, 897059)]