79687320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{664061}}^1$

素因数の和:664075

約数の個数: 32

約数和(自身を含む): 239062320

約数和(自身を除く): 159375000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 664061, 1328122, 1992183, 2656244, 3320305, 3984366, 5312488, 6640610, 7968732, 9960915, 13281220, 15937464, 19921830, 26562440, 39843660, 79687320]

約数ペア:

[(1, 79687320), (2, 39843660), (3, 26562440), (4, 19921830), (5, 15937464), (6, 13281220), (8, 9960915), (10, 7968732), (12, 6640610), (15, 5312488), (20, 3984366), (24, 3320305), (30, 2656244), (40, 1992183), (60, 1328122), (120, 664061)]