7884578880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1279

約数の個数: 280

約数和(自身を含む): 28162178880

約数和(自身を除く): 20277600000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 331, 360, 405, 432, 480, 540, 576, 648, 662, 720, 810, 864, 919, 960, 993, 1080, 1296, 1324, 1440, 1620, 1655, 1728, 1838, 1986, 2160, 2592, 2648, 2757, 2880, 2979, 3240, 3310, 3676, 3972, 4320, 4595, 4965, 5184, 5296, 5514, 5958, 6480, 6620, 7352, 7944, 8271, 8640, 8937, 9190, 9930, 10592, 11028, 11916, 12960, 13240, 13785, 14704, 14895, 15888, 16542, 17874, 18380, 19860, 21184, 22056, 23832, 24813, 25920, 26480, 26811, 27570, 29408, 29790, 31776, 33084, 35748, 36760, 39720, 41355, 44112, 44685, 47664, 49626, 52960, 53622, 55140, 58816, 59580, 63552, 66168, 71496, 73520, 74439, 79440, 82710, 88224, 89370, 95328, 99252, 105920, 107244, 110280, 119160, 124065, 132336, 134055, 142992, 147040, 148878, 158880, 165420, 176448, 178740, 190656, 198504, 214488, 220560, 238320, 248130, 264672, 268110, 285984, 294080, 297756, 304189, 317760, 330840, 357480, 372195, 397008, 428976, 441120, 476640, 496260, 529344, 536220, 571968, 595512, 608378, 661680, 714960, 744390, 794016, 857952, 882240, 912567, 953280, 992520, 1072440, 1191024, 1216756, 1323360, 1429920, 1488780, 1520945, 1588032, 1715904, 1825134, 1985040, 2144880, 2382048, 2433512, 2646720, 2737701, 2859840, 2977560, 3041890, 3650268, 3970080, 4289760, 4562835, 4764096, 4867024, 5475402, 5955120, 6083780, 7300536, 7940160, 8213103, 8579520, 9125670, 9734048, 10950804, 11910240, 12167560, 13688505, 14601072, 16426206, 18251340, 19468096, 21901608, 23820480, 24335120, 24639309, 27377010, 29202144, 32852412, 36502680, 41065515, 43803216, 48670240, 49278618, 54754020, 58404288, 65704824, 73005360, 82131030, 87606432, 97340480, 98557236, 109508040, 123196545, 131409648, 146010720, 164262060, 175212864, 197114472, 219016080, 246393090, 262819296, 292021440, 328524120, 394228944, 438032160, 492786180, 525638592, 657048240, 788457888, 876064320, 985572360, 1314096480, 1576915776, 1971144720, 2628192960, 3942289440, 7884578880]

約数ペア:

[(1, 7884578880), (2, 3942289440), (3, 2628192960), (4, 1971144720), (5, 1576915776), (6, 1314096480), (8, 985572360), (9, 876064320), (10, 788457888), (12, 657048240), (15, 525638592), (16, 492786180), (18, 438032160), (20, 394228944), (24, 328524120), (27, 292021440), (30, 262819296), (32, 246393090), (36, 219016080), (40, 197114472), (45, 175212864), (48, 164262060), (54, 146010720), (60, 131409648), (64, 123196545), (72, 109508040), (80, 98557236), (81, 97340480), (90, 87606432), (96, 82131030), (108, 73005360), (120, 65704824), (135, 58404288), (144, 54754020), (160, 49278618), (162, 48670240), (180, 43803216), (192, 41065515), (216, 36502680), (240, 32852412), (270, 29202144), (288, 27377010), (320, 24639309), (324, 24335120), (331, 23820480), (360, 21901608), (405, 19468096), (432, 18251340), (480, 16426206), (540, 14601072), (576, 13688505), (648, 12167560), (662, 11910240), (720, 10950804), (810, 9734048), (864, 9125670), (919, 8579520), (960, 8213103), (993, 7940160), (1080, 7300536), (1296, 6083780), (1324, 5955120), (1440, 5475402), (1620, 4867024), (1655, 4764096), (1728, 4562835), (1838, 4289760), (1986, 3970080), (2160, 3650268), (2592, 3041890), (2648, 2977560), (2757, 2859840), (2880, 2737701), (2979, 2646720), (3240, 2433512), (3310, 2382048), (3676, 2144880), (3972, 1985040), (4320, 1825134), (4595, 1715904), (4965, 1588032), (5184, 1520945), (5296, 1488780), (5514, 1429920), (5958, 1323360), (6480, 1216756), (6620, 1191024), (7352, 1072440), (7944, 992520), (8271, 953280), (8640, 912567), (8937, 882240), (9190, 857952), (9930, 794016), (10592, 744390), (11028, 714960), (11916, 661680), (12960, 608378), (13240, 595512), (13785, 571968), (14704, 536220), (14895, 529344), (15888, 496260), (16542, 476640), (17874, 441120), (18380, 428976), (19860, 397008), (21184, 372195), (22056, 357480), (23832, 330840), (24813, 317760), (25920, 304189), (26480, 297756), (26811, 294080), (27570, 285984), (29408, 268110), (29790, 264672), (31776, 248130), (33084, 238320), (35748, 220560), (36760, 214488), (39720, 198504), (41355, 190656), (44112, 178740), (44685, 176448), (47664, 165420), (49626, 158880), (52960, 148878), (53622, 147040), (55140, 142992), (58816, 134055), (59580, 132336), (63552, 124065), (66168, 119160), (71496, 110280), (73520, 107244), (74439, 105920), (79440, 99252), (82710, 95328), (88224, 89370)]