27856620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1279}}^1$

素因数の和:1316

約数の個数: 108

約数和(自身を含む): 92951040

約数和(自身を除く): 65094420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1279, 1452, 1815, 1980, 2178, 2420, 2558, 3630, 3837, 4356, 5116, 5445, 6395, 7260, 7674, 10890, 11511, 12790, 14069, 15348, 19185, 21780, 23022, 25580, 28138, 38370, 42207, 46044, 56276, 57555, 70345, 76740, 84414, 115110, 126621, 140690, 154759, 168828, 211035, 230220, 253242, 281380, 309518, 422070, 464277, 506484, 619036, 633105, 773795, 844140, 928554, 1266210, 1392831, 1547590, 1857108, 2321385, 2532420, 2785662, 3095180, 4642770, 5571324, 6964155, 9285540, 13928310, 27856620]

約数ペア:

[(1, 27856620), (2, 13928310), (3, 9285540), (4, 6964155), (5, 5571324), (6, 4642770), (9, 3095180), (10, 2785662), (11, 2532420), (12, 2321385), (15, 1857108), (18, 1547590), (20, 1392831), (22, 1266210), (30, 928554), (33, 844140), (36, 773795), (44, 633105), (45, 619036), (55, 506484), (60, 464277), (66, 422070), (90, 309518), (99, 281380), (110, 253242), (121, 230220), (132, 211035), (165, 168828), (180, 154759), (198, 140690), (220, 126621), (242, 115110), (330, 84414), (363, 76740), (396, 70345), (484, 57555), (495, 56276), (605, 46044), (660, 42207), (726, 38370), (990, 28138), (1089, 25580), (1210, 23022), (1279, 21780), (1452, 19185), (1815, 15348), (1980, 14069), (2178, 12790), (2420, 11511), (2558, 10890), (3630, 7674), (3837, 7260), (4356, 6395), (5116, 5445)]