27903480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21139}}^1$

素因数の和:21164

約数の個数: 64

約数和(自身を含む): 91324800

約数和(自身を除く): 63421320

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, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 232529, 253668, 317085, 422780, 465058, 507336, 634170, 697587, 845560, 930116, 1162645, 1268340, 1395174, 1860232, 2325290, 2536680, 2790348, 3487935, 4650580, 5580696, 6975870, 9301160, 13951740, 27903480]

約数ペア:

[(1, 27903480), (2, 13951740), (3, 9301160), (4, 6975870), (5, 5580696), (6, 4650580), (8, 3487935), (10, 2790348), (11, 2536680), (12, 2325290), (15, 1860232), (20, 1395174), (22, 1268340), (24, 1162645), (30, 930116), (33, 845560), (40, 697587), (44, 634170), (55, 507336), (60, 465058), (66, 422780), (88, 317085), (110, 253668), (120, 232529), (132, 211390), (165, 169112), (220, 126834), (264, 105695), (330, 84556), (440, 63417), (660, 42278), (1320, 21139)]