27917280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19387}}^1$

素因数の和:19408

約数の個数: 72

約数和(自身を含む): 95272632

約数和(自身を除く): 67355352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 19387, 38774, 58161, 77548, 96935, 116322, 155096, 174483, 193870, 232644, 290805, 310192, 348966, 387740, 465288, 581610, 620384, 697932, 775480, 872415, 930576, 1163220, 1395864, 1550960, 1744830, 1861152, 2326440, 2791728, 3101920, 3489660, 4652880, 5583456, 6979320, 9305760, 13958640, 27917280]

約数ペア:

[(1, 27917280), (2, 13958640), (3, 9305760), (4, 6979320), (5, 5583456), (6, 4652880), (8, 3489660), (9, 3101920), (10, 2791728), (12, 2326440), (15, 1861152), (16, 1744830), (18, 1550960), (20, 1395864), (24, 1163220), (30, 930576), (32, 872415), (36, 775480), (40, 697932), (45, 620384), (48, 581610), (60, 465288), (72, 387740), (80, 348966), (90, 310192), (96, 290805), (120, 232644), (144, 193870), (160, 174483), (180, 155096), (240, 116322), (288, 96935), (360, 77548), (480, 58161), (720, 38774), (1440, 19387)]