13123133520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{61507}}^1$

素因数の和:61657

約数の個数: 160

約数和(自身を含む): 46860238848

約数和(自身を除く): 33737105328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 6096, 7112, 7620, 8890, 10160, 10668, 13335, 14224, 15240, 17780, 21336, 26670, 30480, 35560, 42672, 53340, 61507, 71120, 106680, 123014, 184521, 213360, 246028, 307535, 369042, 430549, 492056, 615070, 738084, 861098, 922605, 984112, 1230140, 1291647, 1476168, 1722196, 1845210, 2152745, 2460280, 2583294, 2952336, 3444392, 3690420, 4305490, 4920560, 5166588, 6458235, 6888784, 7380840, 7811389, 8610980, 10333176, 12916470, 14761680, 15622778, 17221960, 20666352, 23434167, 25832940, 31245556, 34443920, 39056945, 46868334, 51665880, 54679723, 62491112, 78113890, 93736668, 103331760, 109359446, 117170835, 124982224, 156227780, 164039169, 187473336, 218718892, 234341670, 273398615, 312455560, 328078338, 374946672, 437437784, 468683340, 546797230, 624911120, 656156676, 820195845, 874875568, 937366680, 1093594460, 1312313352, 1640391690, 1874733360, 2187188920, 2624626704, 3280783380, 4374377840, 6561566760, 13123133520]

約数ペア:

[(1, 13123133520), (2, 6561566760), (3, 4374377840), (4, 3280783380), (5, 2624626704), (6, 2187188920), (7, 1874733360), (8, 1640391690), (10, 1312313352), (12, 1093594460), (14, 937366680), (15, 874875568), (16, 820195845), (20, 656156676), (21, 624911120), (24, 546797230), (28, 468683340), (30, 437437784), (35, 374946672), (40, 328078338), (42, 312455560), (48, 273398615), (56, 234341670), (60, 218718892), (70, 187473336), (80, 164039169), (84, 156227780), (105, 124982224), (112, 117170835), (120, 109359446), (127, 103331760), (140, 93736668), (168, 78113890), (210, 62491112), (240, 54679723), (254, 51665880), (280, 46868334), (336, 39056945), (381, 34443920), (420, 31245556), (508, 25832940), (560, 23434167), (635, 20666352), (762, 17221960), (840, 15622778), (889, 14761680), (1016, 12916470), (1270, 10333176), (1524, 8610980), (1680, 7811389), (1778, 7380840), (1905, 6888784), (2032, 6458235), (2540, 5166588), (2667, 4920560), (3048, 4305490), (3556, 3690420), (3810, 3444392), (4445, 2952336), (5080, 2583294), (5334, 2460280), (6096, 2152745), (7112, 1845210), (7620, 1722196), (8890, 1476168), (10160, 1291647), (10668, 1230140), (13335, 984112), (14224, 922605), (15240, 861098), (17780, 738084), (21336, 615070), (26670, 492056), (30480, 430549), (35560, 369042), (42672, 307535), (53340, 246028), (61507, 213360), (71120, 184521), (106680, 123014)]