2124964920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4649}}^1$

素因数の和:4969

約数の個数: 128

約数和(自身を含む): 6890184000

約数和(自身を除く): 4765219080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 312, 390, 520, 586, 780, 879, 1172, 1465, 1560, 1758, 2344, 2930, 3516, 3809, 4395, 4649, 5860, 7032, 7618, 8790, 9298, 11427, 11720, 13947, 15236, 17580, 18596, 19045, 22854, 23245, 27894, 30472, 35160, 37192, 38090, 45708, 46490, 55788, 57135, 60437, 69735, 76180, 91416, 92980, 111576, 114270, 120874, 139470, 152360, 181311, 185960, 228540, 241748, 278940, 302185, 362622, 457080, 483496, 557880, 604370, 725244, 906555, 1208740, 1362157, 1450488, 1813110, 2417480, 2724314, 3626220, 4086471, 5448628, 6810785, 7252440, 8172942, 10897256, 13621570, 16345884, 17708041, 20432355, 27243140, 32691768, 35416082, 40864710, 53124123, 54486280, 70832164, 81729420, 88540205, 106248246, 141664328, 163458840, 177080410, 212496492, 265620615, 354160820, 424992984, 531241230, 708321640, 1062482460, 2124964920]

約数ペア:

[(1, 2124964920), (2, 1062482460), (3, 708321640), (4, 531241230), (5, 424992984), (6, 354160820), (8, 265620615), (10, 212496492), (12, 177080410), (13, 163458840), (15, 141664328), (20, 106248246), (24, 88540205), (26, 81729420), (30, 70832164), (39, 54486280), (40, 53124123), (52, 40864710), (60, 35416082), (65, 32691768), (78, 27243140), (104, 20432355), (120, 17708041), (130, 16345884), (156, 13621570), (195, 10897256), (260, 8172942), (293, 7252440), (312, 6810785), (390, 5448628), (520, 4086471), (586, 3626220), (780, 2724314), (879, 2417480), (1172, 1813110), (1465, 1450488), (1560, 1362157), (1758, 1208740), (2344, 906555), (2930, 725244), (3516, 604370), (3809, 557880), (4395, 483496), (4649, 457080), (5860, 362622), (7032, 302185), (7618, 278940), (8790, 241748), (9298, 228540), (11427, 185960), (11720, 181311), (13947, 152360), (15236, 139470), (17580, 120874), (18596, 114270), (19045, 111576), (22854, 92980), (23245, 91416), (27894, 76180), (30472, 69735), (35160, 60437), (37192, 57135), (38090, 55788), (45708, 46490)]