8286540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 23369472

約数和(自身を除く): 15082932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 827, 835, 1002, 1654, 1670, 2004, 2481, 2505, 3308, 3340, 4135, 4962, 5010, 8270, 9924, 10020, 12405, 16540, 24810, 49620, 138109, 276218, 414327, 552436, 690545, 828654, 1381090, 1657308, 2071635, 2762180, 4143270, 8286540]

約数ペア:

[(1, 8286540), (2, 4143270), (3, 2762180), (4, 2071635), (5, 1657308), (6, 1381090), (10, 828654), (12, 690545), (15, 552436), (20, 414327), (30, 276218), (60, 138109), (167, 49620), (334, 24810), (501, 16540), (668, 12405), (827, 10020), (835, 9924), (1002, 8270), (1654, 5010), (1670, 4962), (2004, 4135), (2481, 3340), (2505, 3308)]