129706320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1531}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 403492032

約数和(自身を除く): 273785712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1531, 1765, 2118, 2824, 3062, 3530, 4236, 4593, 5295, 5648, 6124, 7060, 7655, 8472, 9186, 10590, 12248, 14120, 15310, 16944, 18372, 21180, 22965, 24496, 28240, 30620, 36744, 42360, 45930, 61240, 73488, 84720, 91860, 122480, 183720, 367440, 540443, 1080886, 1621329, 2161772, 2702215, 3242658, 4323544, 5404430, 6485316, 8106645, 8647088, 10808860, 12970632, 16213290, 21617720, 25941264, 32426580, 43235440, 64853160, 129706320]

約数ペア:

[(1, 129706320), (2, 64853160), (3, 43235440), (4, 32426580), (5, 25941264), (6, 21617720), (8, 16213290), (10, 12970632), (12, 10808860), (15, 8647088), (16, 8106645), (20, 6485316), (24, 5404430), (30, 4323544), (40, 3242658), (48, 2702215), (60, 2161772), (80, 1621329), (120, 1080886), (240, 540443), (353, 367440), (706, 183720), (1059, 122480), (1412, 91860), (1531, 84720), (1765, 73488), (2118, 61240), (2824, 45930), (3062, 42360), (3530, 36744), (4236, 30620), (4593, 28240), (5295, 24496), (5648, 22965), (6124, 21180), (7060, 18372), (7655, 16944), (8472, 15310), (9186, 14120), (10590, 12248)]