12123270

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1688

約数の個数: 56

約数和(自身を含む): 32737536

約数和(自身を除く): 20614266

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, 1215, 1458, 1663, 2430, 3326, 3645, 4989, 7290, 8315, 9978, 14967, 16630, 24945, 29934, 44901, 49890, 74835, 89802, 134703, 149670, 224505, 269406, 404109, 449010, 673515, 808218, 1212327, 1347030, 2020545, 2424654, 4041090, 6061635, 12123270]

約数ペア:

[(1, 12123270), (2, 6061635), (3, 4041090), (5, 2424654), (6, 2020545), (9, 1347030), (10, 1212327), (15, 808218), (18, 673515), (27, 449010), (30, 404109), (45, 269406), (54, 224505), (81, 149670), (90, 134703), (135, 89802), (162, 74835), (243, 49890), (270, 44901), (405, 29934), (486, 24945), (729, 16630), (810, 14967), (1215, 9978), (1458, 8315), (1663, 7290), (2430, 4989), (3326, 3645)]