27745080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21019}}^1$

素因数の和:21044

約数の個数: 64

約数和(自身を含む): 90806400

約数和(自身を除く): 63061320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 21019, 42038, 63057, 84076, 105095, 126114, 168152, 210190, 231209, 252228, 315285, 420380, 462418, 504456, 630570, 693627, 840760, 924836, 1156045, 1261140, 1387254, 1849672, 2312090, 2522280, 2774508, 3468135, 4624180, 5549016, 6936270, 9248360, 13872540, 27745080]

約数ペア:

[(1, 27745080), (2, 13872540), (3, 9248360), (4, 6936270), (5, 5549016), (6, 4624180), (8, 3468135), (10, 2774508), (11, 2522280), (12, 2312090), (15, 1849672), (20, 1387254), (22, 1261140), (24, 1156045), (30, 924836), (33, 840760), (40, 693627), (44, 630570), (55, 504456), (60, 462418), (66, 420380), (88, 315285), (110, 252228), (120, 231209), (132, 210190), (165, 168152), (220, 126114), (264, 105095), (330, 84076), (440, 63057), (660, 42038), (1320, 21019)]