87158640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363161}}^1$

素因数の和:363177

約数の個数: 40

約数和(自身を含む): 270192528

約数和(自身を除く): 183033888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363161, 726322, 1089483, 1452644, 1815805, 2178966, 2905288, 3631610, 4357932, 5447415, 5810576, 7263220, 8715864, 10894830, 14526440, 17431728, 21789660, 29052880, 43579320, 87158640]

約数ペア:

[(1, 87158640), (2, 43579320), (3, 29052880), (4, 21789660), (5, 17431728), (6, 14526440), (8, 10894830), (10, 8715864), (12, 7263220), (15, 5810576), (16, 5447415), (20, 4357932), (24, 3631610), (30, 2905288), (40, 2178966), (48, 1815805), (60, 1452644), (80, 1089483), (120, 726322), (240, 363161)]