207712140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13163}}^1$

素因数の和:13438

約数の個数: 48

約数和(自身を含む): 583849728

約数和(自身を除く): 376137588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 13163, 15780, 26326, 39489, 52652, 65815, 78978, 131630, 157956, 197445, 263260, 394890, 789780, 3461869, 6923738, 10385607, 13847476, 17309345, 20771214, 34618690, 41542428, 51928035, 69237380, 103856070, 207712140]

約数ペア:

[(1, 207712140), (2, 103856070), (3, 69237380), (4, 51928035), (5, 41542428), (6, 34618690), (10, 20771214), (12, 17309345), (15, 13847476), (20, 10385607), (30, 6923738), (60, 3461869), (263, 789780), (526, 394890), (789, 263260), (1052, 197445), (1315, 157956), (1578, 131630), (2630, 78978), (3156, 65815), (3945, 52652), (5260, 39489), (7890, 26326), (13163, 15780)]