27649320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2354

約数の個数: 64

約数和(自身を含む): 83790720

約数和(自身を除く): 56141400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2237, 2472, 3090, 4120, 4474, 6180, 6711, 8948, 11185, 12360, 13422, 17896, 22370, 26844, 33555, 44740, 53688, 67110, 89480, 134220, 230411, 268440, 460822, 691233, 921644, 1152055, 1382466, 1843288, 2304110, 2764932, 3456165, 4608220, 5529864, 6912330, 9216440, 13824660, 27649320]

約数ペア:

[(1, 27649320), (2, 13824660), (3, 9216440), (4, 6912330), (5, 5529864), (6, 4608220), (8, 3456165), (10, 2764932), (12, 2304110), (15, 1843288), (20, 1382466), (24, 1152055), (30, 921644), (40, 691233), (60, 460822), (103, 268440), (120, 230411), (206, 134220), (309, 89480), (412, 67110), (515, 53688), (618, 44740), (824, 33555), (1030, 26844), (1236, 22370), (1545, 17896), (2060, 13422), (2237, 12360), (2472, 11185), (3090, 8948), (4120, 6711), (4474, 6180)]