120865869880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1\times {\mathrm{6361}}^1$

素因数の和:7317

約数の個数: 128

約数和(自身を含む): 315148032000

約数和(自身を除く): 194282162120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 859, 1106, 1580, 1718, 2212, 2765, 3160, 3436, 4295, 4424, 5530, 6013, 6361, 6872, 8590, 11060, 12026, 12722, 17180, 22120, 24052, 25444, 30065, 31805, 34360, 44527, 48104, 50888, 60130, 63610, 67861, 89054, 120260, 127220, 135722, 178108, 222635, 240520, 254440, 271444, 339305, 356216, 445270, 475027, 502519, 542888, 678610, 890540, 950054, 1005038, 1357220, 1781080, 1900108, 2010076, 2375135, 2512595, 2714440, 3517633, 3800216, 4020152, 4750270, 5025190, 5464099, 7035266, 9500540, 10050380, 10928198, 14070532, 17588165, 19001080, 20100760, 21856396, 27320495, 28141064, 35176330, 38248693, 43712792, 54640990, 70352660, 76497386, 109281980, 140705320, 152994772, 191243465, 218563960, 305989544, 382486930, 431663821, 764973860, 863327642, 1529947720, 1726655284, 2158319105, 3021646747, 3453310568, 4316638210, 6043293494, 8633276420, 12086586988, 15108233735, 17266552840, 24173173976, 30216467470, 60432934940, 120865869880]

約数ペア:

[(1, 120865869880), (2, 60432934940), (4, 30216467470), (5, 24173173976), (7, 17266552840), (8, 15108233735), (10, 12086586988), (14, 8633276420), (20, 6043293494), (28, 4316638210), (35, 3453310568), (40, 3021646747), (56, 2158319105), (70, 1726655284), (79, 1529947720), (140, 863327642), (158, 764973860), (280, 431663821), (316, 382486930), (395, 305989544), (553, 218563960), (632, 191243465), (790, 152994772), (859, 140705320), (1106, 109281980), (1580, 76497386), (1718, 70352660), (2212, 54640990), (2765, 43712792), (3160, 38248693), (3436, 35176330), (4295, 28141064), (4424, 27320495), (5530, 21856396), (6013, 20100760), (6361, 19001080), (6872, 17588165), (8590, 14070532), (11060, 10928198), (12026, 10050380), (12722, 9500540), (17180, 7035266), (22120, 5464099), (24052, 5025190), (25444, 4750270), (30065, 4020152), (31805, 3800216), (34360, 3517633), (44527, 2714440), (48104, 2512595), (50888, 2375135), (60130, 2010076), (63610, 1900108), (67861, 1781080), (89054, 1357220), (120260, 1005038), (127220, 950054), (135722, 890540), (178108, 678610), (222635, 542888), (240520, 502519), (254440, 475027), (271444, 445270), (339305, 356216)]