20784592320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{24083}}^1$

素因数の和:24163

約数の個数: 224

約数和(自身を含む): 70471710720

約数和(自身を除く): 49687118400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 960, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1856, 1860, 1984, 2320, 2480, 2697, 2784, 2976, 3480, 3596, 3720, 4495, 4640, 4960, 5394, 5568, 5952, 6960, 7192, 7440, 8990, 9280, 9920, 10788, 13485, 13920, 14384, 14880, 17980, 21576, 24083, 26970, 27840, 28768, 29760, 35960, 43152, 48166, 53940, 57536, 71920, 72249, 86304, 96332, 107880, 120415, 143840, 144498, 172608, 192664, 215760, 240830, 287680, 288996, 361245, 385328, 431520, 481660, 577992, 698407, 722490, 746573, 770656, 863040, 963320, 1155984, 1396814, 1444980, 1493146, 1541312, 1926640, 2095221, 2239719, 2311968, 2793628, 2889960, 2986292, 3492035, 3732865, 3853280, 4190442, 4479438, 4623936, 5587256, 5779920, 5972584, 6984070, 7465730, 7706560, 8380884, 8958876, 10476105, 11174512, 11198595, 11559840, 11945168, 13968140, 14931460, 16761768, 17917752, 20952210, 21650617, 22349024, 22397190, 23119680, 23890336, 27936280, 29862920, 33523536, 35835504, 41904420, 43301234, 44698048, 44794380, 47780672, 55872560, 59725840, 64951851, 67047072, 71671008, 83808840, 86602468, 89588760, 108253085, 111745120, 119451680, 129903702, 134094144, 143342016, 167617680, 173204936, 179177520, 216506170, 223490240, 238903360, 259807404, 324759255, 335235360, 346409872, 358355040, 433012340, 519614808, 649518510, 670470720, 692819744, 716710080, 866024680, 1039229616, 1299037020, 1385639488, 1732049360, 2078459232, 2598074040, 3464098720, 4156918464, 5196148080, 6928197440, 10392296160, 20784592320]

約数ペア:

[(1, 20784592320), (2, 10392296160), (3, 6928197440), (4, 5196148080), (5, 4156918464), (6, 3464098720), (8, 2598074040), (10, 2078459232), (12, 1732049360), (15, 1385639488), (16, 1299037020), (20, 1039229616), (24, 866024680), (29, 716710080), (30, 692819744), (31, 670470720), (32, 649518510), (40, 519614808), (48, 433012340), (58, 358355040), (60, 346409872), (62, 335235360), (64, 324759255), (80, 259807404), (87, 238903360), (93, 223490240), (96, 216506170), (116, 179177520), (120, 173204936), (124, 167617680), (145, 143342016), (155, 134094144), (160, 129903702), (174, 119451680), (186, 111745120), (192, 108253085), (232, 89588760), (240, 86602468), (248, 83808840), (290, 71671008), (310, 67047072), (320, 64951851), (348, 59725840), (372, 55872560), (435, 47780672), (464, 44794380), (465, 44698048), (480, 43301234), (496, 41904420), (580, 35835504), (620, 33523536), (696, 29862920), (744, 27936280), (870, 23890336), (899, 23119680), (928, 22397190), (930, 22349024), (960, 21650617), (992, 20952210), (1160, 17917752), (1240, 16761768), (1392, 14931460), (1488, 13968140), (1740, 11945168), (1798, 11559840), (1856, 11198595), (1860, 11174512), (1984, 10476105), (2320, 8958876), (2480, 8380884), (2697, 7706560), (2784, 7465730), (2976, 6984070), (3480, 5972584), (3596, 5779920), (3720, 5587256), (4495, 4623936), (4640, 4479438), (4960, 4190442), (5394, 3853280), (5568, 3732865), (5952, 3492035), (6960, 2986292), (7192, 2889960), (7440, 2793628), (8990, 2311968), (9280, 2239719), (9920, 2095221), (10788, 1926640), (13485, 1541312), (13920, 1493146), (14384, 1444980), (14880, 1396814), (17980, 1155984), (21576, 963320), (24083, 863040), (26970, 770656), (27840, 746573), (28768, 722490), (29760, 698407), (35960, 577992), (43152, 481660), (48166, 431520), (53940, 385328), (57536, 361245), (71920, 288996), (72249, 287680), (86304, 240830), (96332, 215760), (107880, 192664), (120415, 172608), (143840, 144498)]