8395477680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{251663}}^1$

素因数の和:251818

約数の個数: 80

約数和(自身を含む): 26213322240

約数和(自身を除く): 17817844560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 251663, 503326, 754989, 1006652, 1258315, 1509978, 2013304, 2516630, 3019956, 3774945, 4026608, 5033260, 6039912, 7549890, 10066520, 12079824, 15099780, 20133040, 30199560, 34981157, 60399120, 69962314, 104943471, 139924628, 174905785, 209886942, 279849256, 349811570, 419773884, 524717355, 559698512, 699623140, 839547768, 1049434710, 1399246280, 1679095536, 2098869420, 2798492560, 4197738840, 8395477680]

約数ペア:

[(1, 8395477680), (2, 4197738840), (3, 2798492560), (4, 2098869420), (5, 1679095536), (6, 1399246280), (8, 1049434710), (10, 839547768), (12, 699623140), (15, 559698512), (16, 524717355), (20, 419773884), (24, 349811570), (30, 279849256), (40, 209886942), (48, 174905785), (60, 139924628), (80, 104943471), (120, 69962314), (139, 60399120), (240, 34981157), (278, 30199560), (417, 20133040), (556, 15099780), (695, 12079824), (834, 10066520), (1112, 7549890), (1390, 6039912), (1668, 5033260), (2085, 4026608), (2224, 3774945), (2780, 3019956), (3336, 2516630), (4170, 2013304), (5560, 1509978), (6672, 1258315), (8340, 1006652), (11120, 754989), (16680, 503326), (33360, 251663)]