8787720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 26781120

約数和(自身を除く): 17993400

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, 1093, 1340, 1608, 2010, 2186, 2680, 3279, 4020, 4372, 5465, 6558, 8040, 8744, 10930, 13116, 16395, 21860, 26232, 32790, 43720, 65580, 73231, 131160, 146462, 219693, 292924, 366155, 439386, 585848, 732310, 878772, 1098465, 1464620, 1757544, 2196930, 2929240, 4393860, 8787720]

約数ペア:

[(1, 8787720), (2, 4393860), (3, 2929240), (4, 2196930), (5, 1757544), (6, 1464620), (8, 1098465), (10, 878772), (12, 732310), (15, 585848), (20, 439386), (24, 366155), (30, 292924), (40, 219693), (60, 146462), (67, 131160), (120, 73231), (134, 65580), (201, 43720), (268, 32790), (335, 26232), (402, 21860), (536, 16395), (670, 13116), (804, 10930), (1005, 8744), (1093, 8040), (1340, 6558), (1608, 5465), (2010, 4372), (2186, 4020), (2680, 3279)]