84270720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43891}}^1$

素因数の和:43913

約数の個数: 64

約数和(自身を含む): 268619040

約数和(自身を除く): 184348320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 43891, 87782, 131673, 175564, 219455, 263346, 351128, 438910, 526692, 658365, 702256, 877820, 1053384, 1316730, 1404512, 1755640, 2106768, 2633460, 2809024, 3511280, 4213536, 5266920, 5618048, 7022560, 8427072, 10533840, 14045120, 16854144, 21067680, 28090240, 42135360, 84270720]

約数ペア:

[(1, 84270720), (2, 42135360), (3, 28090240), (4, 21067680), (5, 16854144), (6, 14045120), (8, 10533840), (10, 8427072), (12, 7022560), (15, 5618048), (16, 5266920), (20, 4213536), (24, 3511280), (30, 2809024), (32, 2633460), (40, 2106768), (48, 1755640), (60, 1404512), (64, 1316730), (80, 1053384), (96, 877820), (120, 702256), (128, 658365), (160, 526692), (192, 438910), (240, 351128), (320, 263346), (384, 219455), (480, 175564), (640, 131673), (960, 87782), (1920, 43891)]