18696120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{155801}}^1$

素因数の和:155815

約数の個数: 32

約数和(自身を含む): 56088720

約数和(自身を除く): 37392600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 155801, 311602, 467403, 623204, 779005, 934806, 1246408, 1558010, 1869612, 2337015, 3116020, 3739224, 4674030, 6232040, 9348060, 18696120]

約数ペア:

[(1, 18696120), (2, 9348060), (3, 6232040), (4, 4674030), (5, 3739224), (6, 3116020), (8, 2337015), (10, 1869612), (12, 1558010), (15, 1246408), (20, 934806), (24, 779005), (30, 623204), (40, 467403), (60, 311602), (120, 155801)]