620064240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135979}}^1$

素因数の和:136014

約数の個数: 80

約数和(自身を含む): 2023382400

約数和(自身を除く): 1403318160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 135979, 271958, 407937, 543916, 679895, 815874, 1087832, 1359790, 1631748, 2039685, 2175664, 2583601, 2719580, 3263496, 4079370, 5167202, 5439160, 6526992, 7750803, 8158740, 10334404, 10878320, 12918005, 15501606, 16317480, 20668808, 25836010, 31003212, 32634960, 38754015, 41337616, 51672020, 62006424, 77508030, 103344040, 124012848, 155016060, 206688080, 310032120, 620064240]

約数ペア:

[(1, 620064240), (2, 310032120), (3, 206688080), (4, 155016060), (5, 124012848), (6, 103344040), (8, 77508030), (10, 62006424), (12, 51672020), (15, 41337616), (16, 38754015), (19, 32634960), (20, 31003212), (24, 25836010), (30, 20668808), (38, 16317480), (40, 15501606), (48, 12918005), (57, 10878320), (60, 10334404), (76, 8158740), (80, 7750803), (95, 6526992), (114, 5439160), (120, 5167202), (152, 4079370), (190, 3263496), (228, 2719580), (240, 2583601), (285, 2175664), (304, 2039685), (380, 1631748), (456, 1359790), (570, 1087832), (760, 815874), (912, 679895), (1140, 543916), (1520, 407937), (2280, 271958), (4560, 135979)]