90611520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2608

約数の個数: 112

約数和(自身を含む): 295582848

約数和(自身を除く): 204971328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2220, 2368, 2551, 2960, 3552, 4440, 5102, 5920, 7104, 7653, 8880, 10204, 11840, 12755, 15306, 17760, 20408, 25510, 30612, 35520, 38265, 40816, 51020, 61224, 76530, 81632, 94387, 102040, 122448, 153060, 163264, 188774, 204080, 244896, 283161, 306120, 377548, 408160, 471935, 489792, 566322, 612240, 755096, 816320, 943870, 1132644, 1224480, 1415805, 1510192, 1887740, 2265288, 2448960, 2831610, 3020384, 3775480, 4530576, 5663220, 6040768, 7550960, 9061152, 11326440, 15101920, 18122304, 22652880, 30203840, 45305760, 90611520]

約数ペア:

[(1, 90611520), (2, 45305760), (3, 30203840), (4, 22652880), (5, 18122304), (6, 15101920), (8, 11326440), (10, 9061152), (12, 7550960), (15, 6040768), (16, 5663220), (20, 4530576), (24, 3775480), (30, 3020384), (32, 2831610), (37, 2448960), (40, 2265288), (48, 1887740), (60, 1510192), (64, 1415805), (74, 1224480), (80, 1132644), (96, 943870), (111, 816320), (120, 755096), (148, 612240), (160, 566322), (185, 489792), (192, 471935), (222, 408160), (240, 377548), (296, 306120), (320, 283161), (370, 244896), (444, 204080), (480, 188774), (555, 163264), (592, 153060), (740, 122448), (888, 102040), (960, 94387), (1110, 81632), (1184, 76530), (1480, 61224), (1776, 51020), (2220, 40816), (2368, 38265), (2551, 35520), (2960, 30612), (3552, 25510), (4440, 20408), (5102, 17760), (5920, 15306), (7104, 12755), (7653, 11840), (8880, 10204)]