51504240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 162096768

約数和(自身を除く): 110592528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3203, 3216, 4020, 5360, 6406, 8040, 9609, 12812, 16015, 16080, 19218, 25624, 32030, 38436, 48045, 51248, 64060, 76872, 96090, 128120, 153744, 192180, 214601, 256240, 384360, 429202, 643803, 768720, 858404, 1073005, 1287606, 1716808, 2146010, 2575212, 3219015, 3433616, 4292020, 5150424, 6438030, 8584040, 10300848, 12876060, 17168080, 25752120, 51504240]

約数ペア:

[(1, 51504240), (2, 25752120), (3, 17168080), (4, 12876060), (5, 10300848), (6, 8584040), (8, 6438030), (10, 5150424), (12, 4292020), (15, 3433616), (16, 3219015), (20, 2575212), (24, 2146010), (30, 1716808), (40, 1287606), (48, 1073005), (60, 858404), (67, 768720), (80, 643803), (120, 429202), (134, 384360), (201, 256240), (240, 214601), (268, 192180), (335, 153744), (402, 128120), (536, 96090), (670, 76872), (804, 64060), (1005, 51248), (1072, 48045), (1340, 38436), (1608, 32030), (2010, 25624), (2680, 19218), (3203, 16080), (3216, 16015), (4020, 12812), (5360, 9609), (6406, 8040)]