86866320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{361943}}^1$

素因数の和:361959

約数の個数: 40

約数和(自身を含む): 269286336

約数和(自身を除く): 182420016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 361943, 723886, 1085829, 1447772, 1809715, 2171658, 2895544, 3619430, 4343316, 5429145, 5791088, 7238860, 8686632, 10858290, 14477720, 17373264, 21716580, 28955440, 43433160, 86866320]

約数ペア:

[(1, 86866320), (2, 43433160), (3, 28955440), (4, 21716580), (5, 17373264), (6, 14477720), (8, 10858290), (10, 8686632), (12, 7238860), (15, 5791088), (16, 5429145), (20, 4343316), (24, 3619430), (30, 2895544), (40, 2171658), (48, 1809715), (60, 1447772), (80, 1085829), (120, 723886), (240, 361943)]