645584848160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13405001}}^1$

素因数の和:13405066

約数の個数: 96

約数和(自身を含む): 1783615946112

約数和(自身を除く): 1138031097952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 6880, 9632, 12040, 24080, 48160, 13405001, 26810002, 53620004, 67025005, 93835007, 107240008, 134050010, 187670014, 214480016, 268100020, 375340028, 428960032, 469175035, 536200040, 576415043, 750680056, 938350070, 1072400080, 1152830086, 1501360112, 1876700140, 2144800160, 2305660172, 2882075215, 3002720224, 3753400280, 4034905301, 4611320344, 5764150430, 7506800560, 8069810602, 9222640688, 11528300860, 15013601120, 16139621204, 18445281376, 20174526505, 23056601720, 32279242408, 40349053010, 46113203440, 64558484816, 80698106020, 92226406880, 129116969632, 161396212040, 322792424080, 645584848160]

約数ペア:

[(1, 645584848160), (2, 322792424080), (4, 161396212040), (5, 129116969632), (7, 92226406880), (8, 80698106020), (10, 64558484816), (14, 46113203440), (16, 40349053010), (20, 32279242408), (28, 23056601720), (32, 20174526505), (35, 18445281376), (40, 16139621204), (43, 15013601120), (56, 11528300860), (70, 9222640688), (80, 8069810602), (86, 7506800560), (112, 5764150430), (140, 4611320344), (160, 4034905301), (172, 3753400280), (215, 3002720224), (224, 2882075215), (280, 2305660172), (301, 2144800160), (344, 1876700140), (430, 1501360112), (560, 1152830086), (602, 1072400080), (688, 938350070), (860, 750680056), (1120, 576415043), (1204, 536200040), (1376, 469175035), (1505, 428960032), (1720, 375340028), (2408, 268100020), (3010, 214480016), (3440, 187670014), (4816, 134050010), (6020, 107240008), (6880, 93835007), (9632, 67025005), (12040, 53620004), (24080, 26810002), (48160, 13405001)]