68136480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47317}}^1$

素因数の和:47338

約数の個数: 72

約数和(自身を含む): 232520652

約数和(自身を除く): 164384172

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, 47317, 94634, 141951, 189268, 236585, 283902, 378536, 425853, 473170, 567804, 709755, 757072, 851706, 946340, 1135608, 1419510, 1514144, 1703412, 1892680, 2129265, 2271216, 2839020, 3406824, 3785360, 4258530, 4542432, 5678040, 6813648, 7570720, 8517060, 11356080, 13627296, 17034120, 22712160, 34068240, 68136480]

約数ペア:

[(1, 68136480), (2, 34068240), (3, 22712160), (4, 17034120), (5, 13627296), (6, 11356080), (8, 8517060), (9, 7570720), (10, 6813648), (12, 5678040), (15, 4542432), (16, 4258530), (18, 3785360), (20, 3406824), (24, 2839020), (30, 2271216), (32, 2129265), (36, 1892680), (40, 1703412), (45, 1514144), (48, 1419510), (60, 1135608), (72, 946340), (80, 851706), (90, 757072), (96, 709755), (120, 567804), (144, 473170), (160, 425853), (180, 378536), (240, 283902), (288, 236585), (360, 189268), (480, 141951), (720, 94634), (1440, 47317)]