84371520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{87887}}^1$

素因数の和:87907

約数の個数: 56

約数和(自身を含む): 267882624

約数和(自身を除く): 183511104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 87887, 175774, 263661, 351548, 439435, 527322, 703096, 878870, 1054644, 1318305, 1406192, 1757740, 2109288, 2636610, 2812384, 3515480, 4218576, 5273220, 5624768, 7030960, 8437152, 10546440, 14061920, 16874304, 21092880, 28123840, 42185760, 84371520]

約数ペア:

[(1, 84371520), (2, 42185760), (3, 28123840), (4, 21092880), (5, 16874304), (6, 14061920), (8, 10546440), (10, 8437152), (12, 7030960), (15, 5624768), (16, 5273220), (20, 4218576), (24, 3515480), (30, 2812384), (32, 2636610), (40, 2109288), (48, 1757740), (60, 1406192), (64, 1318305), (80, 1054644), (96, 878870), (120, 703096), (160, 527322), (192, 439435), (240, 351548), (320, 263661), (480, 175774), (960, 87887)]