21894328320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{773}}^1$

素因数の和:1266

約数の個数: 208

約数和(自身を含む): 70296079392

約数和(自身を除く): 48401751072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 461, 480, 512, 640, 768, 773, 922, 960, 1024, 1280, 1383, 1536, 1546, 1844, 1920, 2048, 2305, 2319, 2560, 2766, 3072, 3092, 3688, 3840, 3865, 4096, 4610, 4638, 5120, 5532, 6144, 6184, 6915, 7376, 7680, 7730, 9220, 9276, 10240, 11064, 11595, 12288, 12368, 13830, 14752, 15360, 15460, 18440, 18552, 20480, 22128, 23190, 24736, 27660, 29504, 30720, 30920, 36880, 37104, 44256, 46380, 49472, 55320, 59008, 61440, 61840, 73760, 74208, 88512, 92760, 98944, 110640, 118016, 123680, 147520, 148416, 177024, 185520, 197888, 221280, 236032, 247360, 295040, 296832, 354048, 356353, 371040, 395776, 442560, 472064, 494720, 590080, 593664, 708096, 712706, 742080, 791552, 885120, 944128, 989440, 1069059, 1180160, 1187328, 1416192, 1425412, 1484160, 1583104, 1770240, 1781765, 1888256, 1978880, 2138118, 2360320, 2374656, 2832384, 2850824, 2968320, 3166208, 3540480, 3563530, 3957760, 4276236, 4720640, 4749312, 5345295, 5664768, 5701648, 5936640, 7080960, 7127060, 7915520, 8552472, 9441280, 9498624, 10690590, 11403296, 11873280, 14161920, 14254120, 15831040, 17104944, 21381180, 22806592, 23746560, 28323840, 28508240, 34209888, 42762360, 45613184, 47493120, 57016480, 68419776, 85524720, 91226368, 114032960, 136839552, 171049440, 182452736, 228065920, 273679104, 342098880, 364905472, 456131840, 547358208, 684197760, 729810944, 912263680, 1094716416, 1368395520, 1459621888, 1824527360, 2189432832, 2736791040, 3649054720, 4378865664, 5473582080, 7298109440, 10947164160, 21894328320]

約数ペア:

[(1, 21894328320), (2, 10947164160), (3, 7298109440), (4, 5473582080), (5, 4378865664), (6, 3649054720), (8, 2736791040), (10, 2189432832), (12, 1824527360), (15, 1459621888), (16, 1368395520), (20, 1094716416), (24, 912263680), (30, 729810944), (32, 684197760), (40, 547358208), (48, 456131840), (60, 364905472), (64, 342098880), (80, 273679104), (96, 228065920), (120, 182452736), (128, 171049440), (160, 136839552), (192, 114032960), (240, 91226368), (256, 85524720), (320, 68419776), (384, 57016480), (461, 47493120), (480, 45613184), (512, 42762360), (640, 34209888), (768, 28508240), (773, 28323840), (922, 23746560), (960, 22806592), (1024, 21381180), (1280, 17104944), (1383, 15831040), (1536, 14254120), (1546, 14161920), (1844, 11873280), (1920, 11403296), (2048, 10690590), (2305, 9498624), (2319, 9441280), (2560, 8552472), (2766, 7915520), (3072, 7127060), (3092, 7080960), (3688, 5936640), (3840, 5701648), (3865, 5664768), (4096, 5345295), (4610, 4749312), (4638, 4720640), (5120, 4276236), (5532, 3957760), (6144, 3563530), (6184, 3540480), (6915, 3166208), (7376, 2968320), (7680, 2850824), (7730, 2832384), (9220, 2374656), (9276, 2360320), (10240, 2138118), (11064, 1978880), (11595, 1888256), (12288, 1781765), (12368, 1770240), (13830, 1583104), (14752, 1484160), (15360, 1425412), (15460, 1416192), (18440, 1187328), (18552, 1180160), (20480, 1069059), (22128, 989440), (23190, 944128), (24736, 885120), (27660, 791552), (29504, 742080), (30720, 712706), (30920, 708096), (36880, 593664), (37104, 590080), (44256, 494720), (46380, 472064), (49472, 442560), (55320, 395776), (59008, 371040), (61440, 356353), (61840, 354048), (73760, 296832), (74208, 295040), (88512, 247360), (92760, 236032), (98944, 221280), (110640, 197888), (118016, 185520), (123680, 177024), (147520, 148416)]