1886681640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15722347}}^1$

素因数の和:15722361

約数の個数: 32

約数和(自身を含む): 5660045280

約数和(自身を除く): 3773363640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15722347, 31444694, 47167041, 62889388, 78611735, 94334082, 125778776, 157223470, 188668164, 235835205, 314446940, 377336328, 471670410, 628893880, 943340820, 1886681640]

約数ペア:

[(1, 1886681640), (2, 943340820), (3, 628893880), (4, 471670410), (5, 377336328), (6, 314446940), (8, 235835205), (10, 188668164), (12, 157223470), (15, 125778776), (20, 94334082), (24, 78611735), (30, 62889388), (40, 47167041), (60, 31444694), (120, 15722347)]