84808260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3001}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 258976536

約数和(自身を除く): 174168276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3001, 3140, 4710, 5652, 6002, 7065, 9003, 9420, 12004, 14130, 15005, 18006, 27009, 28260, 30010, 36012, 45015, 54018, 60020, 90030, 108036, 135045, 180060, 270090, 471157, 540180, 942314, 1413471, 1884628, 2355785, 2826942, 4240413, 4711570, 5653884, 7067355, 8480826, 9423140, 14134710, 16961652, 21202065, 28269420, 42404130, 84808260]

約数ペア:

[(1, 84808260), (2, 42404130), (3, 28269420), (4, 21202065), (5, 16961652), (6, 14134710), (9, 9423140), (10, 8480826), (12, 7067355), (15, 5653884), (18, 4711570), (20, 4240413), (30, 2826942), (36, 2355785), (45, 1884628), (60, 1413471), (90, 942314), (157, 540180), (180, 471157), (314, 270090), (471, 180060), (628, 135045), (785, 108036), (942, 90030), (1413, 60020), (1570, 54018), (1884, 45015), (2355, 36012), (2826, 30010), (3001, 28260), (3140, 27009), (4710, 18006), (5652, 15005), (6002, 14130), (7065, 12004), (9003, 9420)]