68185440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47351}}^1$

素因数の和:47372

約数の個数: 72

約数和(自身を含む): 232687728

約数和(自身を除く): 164502288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47351, 94702, 142053, 189404, 236755, 284106, 378808, 426159, 473510, 568212, 710265, 757616, 852318, 947020, 1136424, 1420530, 1515232, 1704636, 1894040, 2130795, 2272848, 2841060, 3409272, 3788080, 4261590, 4545696, 5682120, 6818544, 7576160, 8523180, 11364240, 13637088, 17046360, 22728480, 34092720, 68185440]

約数ペア:

[(1, 68185440), (2, 34092720), (3, 22728480), (4, 17046360), (5, 13637088), (6, 11364240), (8, 8523180), (9, 7576160), (10, 6818544), (12, 5682120), (15, 4545696), (16, 4261590), (18, 3788080), (20, 3409272), (24, 2841060), (30, 2272848), (32, 2130795), (36, 1894040), (40, 1704636), (45, 1515232), (48, 1420530), (60, 1136424), (72, 947020), (80, 852318), (90, 757616), (96, 710265), (120, 568212), (144, 473510), (160, 426159), (180, 378808), (240, 284106), (288, 236755), (360, 189404), (480, 142053), (720, 94702), (1440, 47351)]