27782280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 90955800

約数和(自身を除く): 63173520

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, 229, 337, 360, 458, 674, 687, 916, 1011, 1145, 1348, 1374, 1685, 1832, 2022, 2061, 2290, 2696, 2748, 3033, 3370, 3435, 4044, 4122, 4580, 5055, 5496, 6066, 6740, 6870, 8088, 8244, 9160, 10110, 10305, 12132, 13480, 13740, 15165, 16488, 20220, 20610, 24264, 27480, 30330, 40440, 41220, 60660, 77173, 82440, 121320, 154346, 231519, 308692, 385865, 463038, 617384, 694557, 771730, 926076, 1157595, 1389114, 1543460, 1852152, 2315190, 2778228, 3086920, 3472785, 4630380, 5556456, 6945570, 9260760, 13891140, 27782280]

約数ペア:

[(1, 27782280), (2, 13891140), (3, 9260760), (4, 6945570), (5, 5556456), (6, 4630380), (8, 3472785), (9, 3086920), (10, 2778228), (12, 2315190), (15, 1852152), (18, 1543460), (20, 1389114), (24, 1157595), (30, 926076), (36, 771730), (40, 694557), (45, 617384), (60, 463038), (72, 385865), (90, 308692), (120, 231519), (180, 154346), (229, 121320), (337, 82440), (360, 77173), (458, 60660), (674, 41220), (687, 40440), (916, 30330), (1011, 27480), (1145, 24264), (1348, 20610), (1374, 20220), (1685, 16488), (1832, 15165), (2022, 13740), (2061, 13480), (2290, 12132), (2696, 10305), (2748, 10110), (3033, 9160), (3370, 8244), (3435, 8088), (4044, 6870), (4122, 6740), (4580, 6066), (5055, 5496)]