68595480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190543}}^1$

素因数の和:190560

約数の個数: 48

約数和(自身を含む): 222936480

約数和(自身を除く): 154341000

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, 190543, 381086, 571629, 762172, 952715, 1143258, 1524344, 1714887, 1905430, 2286516, 2858145, 3429774, 3810860, 4573032, 5716290, 6859548, 7621720, 8574435, 11432580, 13719096, 17148870, 22865160, 34297740, 68595480]

約数ペア:

[(1, 68595480), (2, 34297740), (3, 22865160), (4, 17148870), (5, 13719096), (6, 11432580), (8, 8574435), (9, 7621720), (10, 6859548), (12, 5716290), (15, 4573032), (18, 3810860), (20, 3429774), (24, 2858145), (30, 2286516), (36, 1905430), (40, 1714887), (45, 1524344), (60, 1143258), (72, 952715), (90, 762172), (120, 571629), (180, 381086), (360, 190543)]