3221280

素因数分解:

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

素因数の和:2258

約数の個数: 72

約数和(自身を含む): 10997532

約数和(自身を除く): 7776252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2237, 4474, 6711, 8948, 11185, 13422, 17896, 20133, 22370, 26844, 33555, 35792, 40266, 44740, 53688, 67110, 71584, 80532, 89480, 100665, 107376, 134220, 161064, 178960, 201330, 214752, 268440, 322128, 357920, 402660, 536880, 644256, 805320, 1073760, 1610640, 3221280]

約数ペア:

[(1, 3221280), (2, 1610640), (3, 1073760), (4, 805320), (5, 644256), (6, 536880), (8, 402660), (9, 357920), (10, 322128), (12, 268440), (15, 214752), (16, 201330), (18, 178960), (20, 161064), (24, 134220), (30, 107376), (32, 100665), (36, 89480), (40, 80532), (45, 71584), (48, 67110), (60, 53688), (72, 44740), (80, 40266), (90, 35792), (96, 33555), (120, 26844), (144, 22370), (160, 20133), (180, 17896), (240, 13422), (288, 11185), (360, 8948), (480, 6711), (720, 4474), (1440, 2237)]