28387680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59141}}^1$

素因数の和:59159

約数の個数: 48

約数和(自身を含む): 89422704

約数和(自身を除く): 61035024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59141, 118282, 177423, 236564, 295705, 354846, 473128, 591410, 709692, 887115, 946256, 1182820, 1419384, 1774230, 1892512, 2365640, 2838768, 3548460, 4731280, 5677536, 7096920, 9462560, 14193840, 28387680]

約数ペア:

[(1, 28387680), (2, 14193840), (3, 9462560), (4, 7096920), (5, 5677536), (6, 4731280), (8, 3548460), (10, 2838768), (12, 2365640), (15, 1892512), (16, 1774230), (20, 1419384), (24, 1182820), (30, 946256), (32, 887115), (40, 709692), (48, 591410), (60, 473128), (80, 354846), (96, 295705), (120, 236564), (160, 177423), (240, 118282), (480, 59141)]