12561570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 37859328

約数和(自身を除く): 25297758

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 157, 210, 254, 314, 315, 381, 471, 630, 635, 762, 785, 889, 942, 1099, 1143, 1270, 1413, 1570, 1778, 1905, 2198, 2286, 2355, 2667, 2826, 3297, 3810, 4445, 4710, 5334, 5495, 5715, 6594, 7065, 8001, 8890, 9891, 10990, 11430, 13335, 14130, 16002, 16485, 19782, 19939, 26670, 32970, 39878, 40005, 49455, 59817, 80010, 98910, 99695, 119634, 139573, 179451, 199390, 279146, 299085, 358902, 418719, 598170, 697865, 837438, 897255, 1256157, 1395730, 1794510, 2093595, 2512314, 4187190, 6280785, 12561570]

約数ペア:

[(1, 12561570), (2, 6280785), (3, 4187190), (5, 2512314), (6, 2093595), (7, 1794510), (9, 1395730), (10, 1256157), (14, 897255), (15, 837438), (18, 697865), (21, 598170), (30, 418719), (35, 358902), (42, 299085), (45, 279146), (63, 199390), (70, 179451), (90, 139573), (105, 119634), (126, 99695), (127, 98910), (157, 80010), (210, 59817), (254, 49455), (314, 40005), (315, 39878), (381, 32970), (471, 26670), (630, 19939), (635, 19782), (762, 16485), (785, 16002), (889, 14130), (942, 13335), (1099, 11430), (1143, 10990), (1270, 9891), (1413, 8890), (1570, 8001), (1778, 7065), (1905, 6594), (2198, 5715), (2286, 5495), (2355, 5334), (2667, 4710), (2826, 4445), (3297, 3810)]