28838952960

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 256

約数和(自身を含む): 96333304320

約数和(自身を除く): 67494351360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2048, 2208, 2551, 2560, 2760, 2944, 3072, 3680, 3840, 4096, 4416, 5102, 5120, 5520, 5888, 6144, 7360, 7653, 7680, 8192, 8832, 10204, 10240, 11040, 11776, 12288, 12755, 14720, 15306, 15360, 16384, 17664, 20408, 20480, 22080, 23552, 24576, 25510, 29440, 30612, 30720, 32768, 35328, 38265, 40816, 40960, 44160, 47104, 49152, 51020, 58673, 58880, 61224, 61440, 70656, 76530, 81632, 81920, 88320, 94208, 98304, 102040, 117346, 117760, 122448, 122880, 141312, 153060, 163264, 163840, 176019, 176640, 188416, 204080, 234692, 235520, 244896, 245760, 282624, 293365, 306120, 326528, 352038, 353280, 376832, 408160, 469384, 471040, 489792, 491520, 565248, 586730, 612240, 653056, 704076, 706560, 753664, 816320, 880095, 938768, 942080, 979584, 1130496, 1173460, 1224480, 1306112, 1408152, 1413120, 1632640, 1760190, 1877536, 1884160, 1959168, 2260992, 2346920, 2448960, 2612224, 2816304, 2826240, 3265280, 3520380, 3755072, 3768320, 3918336, 4693840, 4897920, 5224448, 5632608, 5652480, 6530560, 7040760, 7510144, 7836672, 9387680, 9795840, 10448896, 11265216, 11304960, 13061120, 14081520, 15020288, 15673344, 18775360, 19591680, 20897792, 22530432, 26122240, 28163040, 30040576, 31346688, 37550720, 39183360, 41795584, 45060864, 52244480, 56326080, 60081152, 62693376, 75101440, 78366720, 83591168, 90121728, 104488960, 112652160, 120162304, 125386752, 150202880, 156733440, 180243456, 208977920, 225304320, 240324608, 250773504, 300405760, 313466880, 360486912, 417955840, 450608640, 480649216, 600811520, 626933760, 720973824, 901217280, 961298432, 1201623040, 1253867520, 1441947648, 1802434560, 1922596864, 2403246080, 2883895296, 3604869120, 4806492160, 5767790592, 7209738240, 9612984320, 14419476480, 28838952960]

約数ペア:

[(1, 28838952960), (2, 14419476480), (3, 9612984320), (4, 7209738240), (5, 5767790592), (6, 4806492160), (8, 3604869120), (10, 2883895296), (12, 2403246080), (15, 1922596864), (16, 1802434560), (20, 1441947648), (23, 1253867520), (24, 1201623040), (30, 961298432), (32, 901217280), (40, 720973824), (46, 626933760), (48, 600811520), (60, 480649216), (64, 450608640), (69, 417955840), (80, 360486912), (92, 313466880), (96, 300405760), (115, 250773504), (120, 240324608), (128, 225304320), (138, 208977920), (160, 180243456), (184, 156733440), (192, 150202880), (230, 125386752), (240, 120162304), (256, 112652160), (276, 104488960), (320, 90121728), (345, 83591168), (368, 78366720), (384, 75101440), (460, 62693376), (480, 60081152), (512, 56326080), (552, 52244480), (640, 45060864), (690, 41795584), (736, 39183360), (768, 37550720), (920, 31346688), (960, 30040576), (1024, 28163040), (1104, 26122240), (1280, 22530432), (1380, 20897792), (1472, 19591680), (1536, 18775360), (1840, 15673344), (1920, 15020288), (2048, 14081520), (2208, 13061120), (2551, 11304960), (2560, 11265216), (2760, 10448896), (2944, 9795840), (3072, 9387680), (3680, 7836672), (3840, 7510144), (4096, 7040760), (4416, 6530560), (5102, 5652480), (5120, 5632608), (5520, 5224448), (5888, 4897920), (6144, 4693840), (7360, 3918336), (7653, 3768320), (7680, 3755072), (8192, 3520380), (8832, 3265280), (10204, 2826240), (10240, 2816304), (11040, 2612224), (11776, 2448960), (12288, 2346920), (12755, 2260992), (14720, 1959168), (15306, 1884160), (15360, 1877536), (16384, 1760190), (17664, 1632640), (20408, 1413120), (20480, 1408152), (22080, 1306112), (23552, 1224480), (24576, 1173460), (25510, 1130496), (29440, 979584), (30612, 942080), (30720, 938768), (32768, 880095), (35328, 816320), (38265, 753664), (40816, 706560), (40960, 704076), (44160, 653056), (47104, 612240), (49152, 586730), (51020, 565248), (58673, 491520), (58880, 489792), (61224, 471040), (61440, 469384), (70656, 408160), (76530, 376832), (81632, 353280), (81920, 352038), (88320, 326528), (94208, 306120), (98304, 293365), (102040, 282624), (117346, 245760), (117760, 244896), (122448, 235520), (122880, 234692), (141312, 204080), (153060, 188416), (163264, 176640), (163840, 176019)]