64117320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{534311}}^1$

素因数の和:534325

約数の個数: 32

約数和(自身を含む): 192352320

約数和(自身を除く): 128235000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 534311, 1068622, 1602933, 2137244, 2671555, 3205866, 4274488, 5343110, 6411732, 8014665, 10686220, 12823464, 16029330, 21372440, 32058660, 64117320]

約数ペア:

[(1, 64117320), (2, 32058660), (3, 21372440), (4, 16029330), (5, 12823464), (6, 10686220), (8, 8014665), (10, 6411732), (12, 5343110), (15, 4274488), (20, 3205866), (24, 2671555), (30, 2137244), (40, 1602933), (60, 1068622), (120, 534311)]