25752120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 78433920

約数和(自身を除く): 52681800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3203, 4020, 6406, 8040, 9609, 12812, 16015, 19218, 25624, 32030, 38436, 48045, 64060, 76872, 96090, 128120, 192180, 214601, 384360, 429202, 643803, 858404, 1073005, 1287606, 1716808, 2146010, 2575212, 3219015, 4292020, 5150424, 6438030, 8584040, 12876060, 25752120]

約数ペア:

[(1, 25752120), (2, 12876060), (3, 8584040), (4, 6438030), (5, 5150424), (6, 4292020), (8, 3219015), (10, 2575212), (12, 2146010), (15, 1716808), (20, 1287606), (24, 1073005), (30, 858404), (40, 643803), (60, 429202), (67, 384360), (120, 214601), (134, 192180), (201, 128120), (268, 96090), (335, 76872), (402, 64060), (536, 48045), (670, 38436), (804, 32030), (1005, 25624), (1340, 19218), (1608, 16015), (2010, 12812), (2680, 9609), (3203, 8040), (4020, 6406)]