711194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227947}}^1$

素因数の和:227976

約数の個数: 80

約数和(自身を含む): 2374306368

約数和(自身を除く): 1663111728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 227947, 455894, 683841, 911788, 1139735, 1367682, 1823576, 2279470, 2735364, 2963311, 3419205, 3647152, 4558940, 5470728, 5926622, 6838410, 8889933, 9117880, 10941456, 11853244, 13676820, 14816555, 17779866, 18235760, 23706488, 27353640, 29633110, 35559732, 44449665, 47412976, 54707280, 59266220, 71119464, 88899330, 118532440, 142238928, 177798660, 237064880, 355597320, 711194640]

約数ペア:

[(1, 711194640), (2, 355597320), (3, 237064880), (4, 177798660), (5, 142238928), (6, 118532440), (8, 88899330), (10, 71119464), (12, 59266220), (13, 54707280), (15, 47412976), (16, 44449665), (20, 35559732), (24, 29633110), (26, 27353640), (30, 23706488), (39, 18235760), (40, 17779866), (48, 14816555), (52, 13676820), (60, 11853244), (65, 10941456), (78, 9117880), (80, 8889933), (104, 6838410), (120, 5926622), (130, 5470728), (156, 4558940), (195, 3647152), (208, 3419205), (240, 2963311), (260, 2735364), (312, 2279470), (390, 1823576), (520, 1367682), (624, 1139735), (780, 911788), (1040, 683841), (1560, 455894), (3120, 227947)]