47297520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{811}}^1$

素因数の和:842

約数の個数: 140

約数和(自身を含む): 165077976

約数和(自身を除く): 117780456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 811, 972, 1080, 1215, 1296, 1458, 1620, 1622, 1944, 2160, 2430, 2433, 2916, 3240, 3244, 3645, 3888, 4055, 4860, 4866, 5832, 6480, 6488, 7290, 7299, 8110, 9720, 9732, 11664, 12165, 12976, 14580, 14598, 16220, 19440, 19464, 21897, 24330, 29160, 29196, 32440, 36495, 38928, 43794, 48660, 58320, 58392, 64880, 65691, 72990, 87588, 97320, 109485, 116784, 131382, 145980, 175176, 194640, 197073, 218970, 262764, 291960, 328455, 350352, 394146, 437940, 525528, 583920, 591219, 656910, 788292, 875880, 985365, 1051056, 1182438, 1313820, 1576584, 1751760, 1970730, 2364876, 2627640, 2956095, 3153168, 3941460, 4729752, 5255280, 5912190, 7882920, 9459504, 11824380, 15765840, 23648760, 47297520]

約数ペア:

[(1, 47297520), (2, 23648760), (3, 15765840), (4, 11824380), (5, 9459504), (6, 7882920), (8, 5912190), (9, 5255280), (10, 4729752), (12, 3941460), (15, 3153168), (16, 2956095), (18, 2627640), (20, 2364876), (24, 1970730), (27, 1751760), (30, 1576584), (36, 1313820), (40, 1182438), (45, 1051056), (48, 985365), (54, 875880), (60, 788292), (72, 656910), (80, 591219), (81, 583920), (90, 525528), (108, 437940), (120, 394146), (135, 350352), (144, 328455), (162, 291960), (180, 262764), (216, 218970), (240, 197073), (243, 194640), (270, 175176), (324, 145980), (360, 131382), (405, 116784), (432, 109485), (486, 97320), (540, 87588), (648, 72990), (720, 65691), (729, 64880), (810, 58392), (811, 58320), (972, 48660), (1080, 43794), (1215, 38928), (1296, 36495), (1458, 32440), (1620, 29196), (1622, 29160), (1944, 24330), (2160, 21897), (2430, 19464), (2433, 19440), (2916, 16220), (3240, 14598), (3244, 14580), (3645, 12976), (3888, 12165), (4055, 11664), (4860, 9732), (4866, 9720), (5832, 8110), (6480, 7299), (6488, 7290)]