27665880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20959}}^1$

素因数の和:20984

約数の個数: 64

約数和(自身を含む): 90547200

約数和(自身を除く): 62881320

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, 20959, 41918, 62877, 83836, 104795, 125754, 167672, 209590, 230549, 251508, 314385, 419180, 461098, 503016, 628770, 691647, 838360, 922196, 1152745, 1257540, 1383294, 1844392, 2305490, 2515080, 2766588, 3458235, 4610980, 5533176, 6916470, 9221960, 13832940, 27665880]

約数ペア:

[(1, 27665880), (2, 13832940), (3, 9221960), (4, 6916470), (5, 5533176), (6, 4610980), (8, 3458235), (10, 2766588), (11, 2515080), (12, 2305490), (15, 1844392), (20, 1383294), (22, 1257540), (24, 1152745), (30, 922196), (33, 838360), (40, 691647), (44, 628770), (55, 503016), (60, 461098), (66, 419180), (88, 314385), (110, 251508), (120, 230549), (132, 209590), (165, 167672), (220, 125754), (264, 104795), (330, 83836), (440, 62877), (660, 41918), (1320, 20959)]