18665760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 60443712

約数和(自身を除く): 41777952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1051, 1110, 1184, 1480, 1776, 2102, 2220, 2960, 3153, 3552, 4204, 4440, 5255, 5920, 6306, 8408, 8880, 10510, 12612, 15765, 16816, 17760, 21020, 25224, 31530, 33632, 38887, 42040, 50448, 63060, 77774, 84080, 100896, 116661, 126120, 155548, 168160, 194435, 233322, 252240, 311096, 388870, 466644, 504480, 583305, 622192, 777740, 933288, 1166610, 1244384, 1555480, 1866576, 2333220, 3110960, 3733152, 4666440, 6221920, 9332880, 18665760]

約数ペア:

[(1, 18665760), (2, 9332880), (3, 6221920), (4, 4666440), (5, 3733152), (6, 3110960), (8, 2333220), (10, 1866576), (12, 1555480), (15, 1244384), (16, 1166610), (20, 933288), (24, 777740), (30, 622192), (32, 583305), (37, 504480), (40, 466644), (48, 388870), (60, 311096), (74, 252240), (80, 233322), (96, 194435), (111, 168160), (120, 155548), (148, 126120), (160, 116661), (185, 100896), (222, 84080), (240, 77774), (296, 63060), (370, 50448), (444, 42040), (480, 38887), (555, 33632), (592, 31530), (740, 25224), (888, 21020), (1051, 17760), (1110, 16816), (1184, 15765), (1480, 12612), (1776, 10510), (2102, 8880), (2220, 8408), (2960, 6306), (3153, 5920), (3552, 5255), (4204, 4440)]