805320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 2618460

約数和(自身を除く): 1813140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2237, 4474, 6711, 8948, 11185, 13422, 17896, 20133, 22370, 26844, 33555, 40266, 44740, 53688, 67110, 80532, 89480, 100665, 134220, 161064, 201330, 268440, 402660, 805320]

約数ペア:

[(1, 805320), (2, 402660), (3, 268440), (4, 201330), (5, 161064), (6, 134220), (8, 100665), (9, 89480), (10, 80532), (12, 67110), (15, 53688), (18, 44740), (20, 40266), (24, 33555), (30, 26844), (36, 22370), (40, 20133), (45, 17896), (60, 13422), (72, 11185), (90, 8948), (120, 6711), (180, 4474), (360, 2237)]