87541920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60793}}^1$

素因数の和:60814

約数の個数: 72

約数和(自身を含む): 298741716

約数和(自身を除く): 211199796

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, 60793, 121586, 182379, 243172, 303965, 364758, 486344, 547137, 607930, 729516, 911895, 972688, 1094274, 1215860, 1459032, 1823790, 1945376, 2188548, 2431720, 2735685, 2918064, 3647580, 4377096, 4863440, 5471370, 5836128, 7295160, 8754192, 9726880, 10942740, 14590320, 17508384, 21885480, 29180640, 43770960, 87541920]

約数ペア:

[(1, 87541920), (2, 43770960), (3, 29180640), (4, 21885480), (5, 17508384), (6, 14590320), (8, 10942740), (9, 9726880), (10, 8754192), (12, 7295160), (15, 5836128), (16, 5471370), (18, 4863440), (20, 4377096), (24, 3647580), (30, 2918064), (32, 2735685), (36, 2431720), (40, 2188548), (45, 1945376), (48, 1823790), (60, 1459032), (72, 1215860), (80, 1094274), (90, 972688), (96, 911895), (120, 729516), (144, 607930), (160, 547137), (180, 486344), (240, 364758), (288, 303965), (360, 243172), (480, 182379), (720, 121586), (1440, 60793)]