64827840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 224

約数和(自身を含む): 256909824

約数和(自身を除く): 192081984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 877, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1754, 1760, 1848, 2112, 2240, 2310, 2464, 2631, 2640, 3080, 3360, 3508, 3520, 3696, 4385, 4620, 4928, 5262, 5280, 6139, 6160, 6720, 7016, 7392, 8770, 9240, 9647, 10524, 10560, 12278, 12320, 13155, 14032, 14784, 17540, 18417, 18480, 19294, 21048, 24556, 24640, 26310, 28064, 28941, 30695, 35080, 36834, 36960, 38588, 42096, 48235, 49112, 52620, 56128, 57882, 61390, 67529, 70160, 73668, 73920, 77176, 84192, 92085, 96470, 98224, 105240, 115764, 122780, 135058, 140320, 144705, 147336, 154352, 168384, 184170, 192940, 196448, 202587, 210480, 231528, 245560, 270116, 280640, 289410, 294672, 308704, 337645, 368340, 385880, 392896, 405174, 420960, 463056, 491120, 540232, 578820, 589344, 617408, 675290, 736680, 771760, 810348, 841920, 926112, 982240, 1012935, 1080464, 1157640, 1178688, 1350580, 1473360, 1543520, 1620696, 1852224, 1964480, 2025870, 2160928, 2315280, 2701160, 2946720, 3087040, 3241392, 4051740, 4321856, 4630560, 5402320, 5893440, 6482784, 8103480, 9261120, 10804640, 12965568, 16206960, 21609280, 32413920, 64827840]

約数ペア:

[(1, 64827840), (2, 32413920), (3, 21609280), (4, 16206960), (5, 12965568), (6, 10804640), (7, 9261120), (8, 8103480), (10, 6482784), (11, 5893440), (12, 5402320), (14, 4630560), (15, 4321856), (16, 4051740), (20, 3241392), (21, 3087040), (22, 2946720), (24, 2701160), (28, 2315280), (30, 2160928), (32, 2025870), (33, 1964480), (35, 1852224), (40, 1620696), (42, 1543520), (44, 1473360), (48, 1350580), (55, 1178688), (56, 1157640), (60, 1080464), (64, 1012935), (66, 982240), (70, 926112), (77, 841920), (80, 810348), (84, 771760), (88, 736680), (96, 675290), (105, 617408), (110, 589344), (112, 578820), (120, 540232), (132, 491120), (140, 463056), (154, 420960), (160, 405174), (165, 392896), (168, 385880), (176, 368340), (192, 337645), (210, 308704), (220, 294672), (224, 289410), (231, 280640), (240, 270116), (264, 245560), (280, 231528), (308, 210480), (320, 202587), (330, 196448), (336, 192940), (352, 184170), (385, 168384), (420, 154352), (440, 147336), (448, 144705), (462, 140320), (480, 135058), (528, 122780), (560, 115764), (616, 105240), (660, 98224), (672, 96470), (704, 92085), (770, 84192), (840, 77176), (877, 73920), (880, 73668), (924, 70160), (960, 67529), (1056, 61390), (1120, 57882), (1155, 56128), (1232, 52620), (1320, 49112), (1344, 48235), (1540, 42096), (1680, 38588), (1754, 36960), (1760, 36834), (1848, 35080), (2112, 30695), (2240, 28941), (2310, 28064), (2464, 26310), (2631, 24640), (2640, 24556), (3080, 21048), (3360, 19294), (3508, 18480), (3520, 18417), (3696, 17540), (4385, 14784), (4620, 14032), (4928, 13155), (5262, 12320), (5280, 12278), (6139, 10560), (6160, 10524), (6720, 9647), (7016, 9240), (7392, 8770)]