8082180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 25439232

約数和(自身を除く): 17357052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 1663, 2430, 3326, 4860, 4989, 6652, 8315, 9978, 14967, 16630, 19956, 24945, 29934, 33260, 44901, 49890, 59868, 74835, 89802, 99780, 134703, 149670, 179604, 224505, 269406, 299340, 404109, 449010, 538812, 673515, 808218, 898020, 1347030, 1616436, 2020545, 2694060, 4041090, 8082180]

約数ペア:

[(1, 8082180), (2, 4041090), (3, 2694060), (4, 2020545), (5, 1616436), (6, 1347030), (9, 898020), (10, 808218), (12, 673515), (15, 538812), (18, 449010), (20, 404109), (27, 299340), (30, 269406), (36, 224505), (45, 179604), (54, 149670), (60, 134703), (81, 99780), (90, 89802), (108, 74835), (135, 59868), (162, 49890), (180, 44901), (243, 33260), (270, 29934), (324, 24945), (405, 19956), (486, 16630), (540, 14967), (810, 9978), (972, 8315), (1215, 6652), (1620, 4989), (1663, 4860), (2430, 3326)]