119986320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499943}}^1$

素因数の和:499959

約数の個数: 40

約数和(自身を含む): 371958336

約数和(自身を除く): 251972016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499943, 999886, 1499829, 1999772, 2499715, 2999658, 3999544, 4999430, 5999316, 7499145, 7999088, 9998860, 11998632, 14998290, 19997720, 23997264, 29996580, 39995440, 59993160, 119986320]

約数ペア:

[(1, 119986320), (2, 59993160), (3, 39995440), (4, 29996580), (5, 23997264), (6, 19997720), (8, 14998290), (10, 11998632), (12, 9998860), (15, 7999088), (16, 7499145), (20, 5999316), (24, 4999430), (30, 3999544), (40, 2999658), (48, 2499715), (60, 1999772), (80, 1499829), (120, 999886), (240, 499943)]