7426396120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10223}}^1$

素因数の和:10385

約数の個数: 128

約数和(自身を含む): 19787120640

約数和(自身を除く): 12360724520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 220, 254, 260, 286, 440, 508, 520, 572, 635, 715, 1016, 1144, 1270, 1397, 1430, 1651, 2540, 2794, 2860, 3302, 5080, 5588, 5720, 6604, 6985, 8255, 10223, 11176, 13208, 13970, 16510, 18161, 20446, 27940, 33020, 36322, 40892, 51115, 55880, 66040, 72644, 81784, 90805, 102230, 112453, 132899, 145288, 181610, 204460, 224906, 265798, 363220, 408920, 449812, 531596, 562265, 664495, 726440, 899624, 1063192, 1124530, 1298321, 1328990, 1461889, 2249060, 2596642, 2657980, 2923778, 4498120, 5193284, 5315960, 5847556, 6491605, 7309445, 10386568, 11695112, 12983210, 14281531, 14618890, 16878173, 25966420, 28563062, 29237780, 33756346, 51932840, 57126124, 58475560, 67512692, 71407655, 84390865, 114252248, 135025384, 142815310, 168781730, 185659903, 285630620, 337563460, 371319806, 571261240, 675126920, 742639612, 928299515, 1485279224, 1856599030, 3713198060, 7426396120]

約数ペア:

[(1, 7426396120), (2, 3713198060), (4, 1856599030), (5, 1485279224), (8, 928299515), (10, 742639612), (11, 675126920), (13, 571261240), (20, 371319806), (22, 337563460), (26, 285630620), (40, 185659903), (44, 168781730), (52, 142815310), (55, 135025384), (65, 114252248), (88, 84390865), (104, 71407655), (110, 67512692), (127, 58475560), (130, 57126124), (143, 51932840), (220, 33756346), (254, 29237780), (260, 28563062), (286, 25966420), (440, 16878173), (508, 14618890), (520, 14281531), (572, 12983210), (635, 11695112), (715, 10386568), (1016, 7309445), (1144, 6491605), (1270, 5847556), (1397, 5315960), (1430, 5193284), (1651, 4498120), (2540, 2923778), (2794, 2657980), (2860, 2596642), (3302, 2249060), (5080, 1461889), (5588, 1328990), (5720, 1298321), (6604, 1124530), (6985, 1063192), (8255, 899624), (10223, 726440), (11176, 664495), (13208, 562265), (13970, 531596), (16510, 449812), (18161, 408920), (20446, 363220), (27940, 265798), (33020, 224906), (36322, 204460), (40892, 181610), (51115, 145288), (55880, 132899), (66040, 112453), (72644, 102230), (81784, 90805)]