6521640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{54347}}^1$

素因数の和:54361

約数の個数: 32

約数和(自身を含む): 19565280

約数和(自身を除く): 13043640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 54347, 108694, 163041, 217388, 271735, 326082, 434776, 543470, 652164, 815205, 1086940, 1304328, 1630410, 2173880, 3260820, 6521640]

約数ペア:

[(1, 6521640), (2, 3260820), (3, 2173880), (4, 1630410), (5, 1304328), (6, 1086940), (8, 815205), (10, 652164), (12, 543470), (15, 434776), (20, 326082), (24, 271735), (30, 217388), (40, 163041), (60, 108694), (120, 54347)]