11947680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8318

約数の個数: 72

約数和(自身を含む): 40776372

約数和(自身を除く): 28828692

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, 8297, 16594, 24891, 33188, 41485, 49782, 66376, 74673, 82970, 99564, 124455, 132752, 149346, 165940, 199128, 248910, 265504, 298692, 331880, 373365, 398256, 497820, 597384, 663760, 746730, 796512, 995640, 1194768, 1327520, 1493460, 1991280, 2389536, 2986920, 3982560, 5973840, 11947680]

約数ペア:

[(1, 11947680), (2, 5973840), (3, 3982560), (4, 2986920), (5, 2389536), (6, 1991280), (8, 1493460), (9, 1327520), (10, 1194768), (12, 995640), (15, 796512), (16, 746730), (18, 663760), (20, 597384), (24, 497820), (30, 398256), (32, 373365), (36, 331880), (40, 298692), (45, 265504), (48, 248910), (60, 199128), (72, 165940), (80, 149346), (90, 132752), (96, 124455), (120, 99564), (144, 82970), (160, 74673), (180, 66376), (240, 49782), (288, 41485), (360, 33188), (480, 24891), (720, 16594), (1440, 8297)]