25413360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 120

約数和(自身を含む): 91686096

約数和(自身を除く): 66272736

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2161, 2352, 2940, 3920, 4322, 5880, 6483, 8644, 10805, 11760, 12966, 15127, 17288, 21610, 25932, 30254, 32415, 34576, 43220, 45381, 51864, 60508, 64830, 75635, 86440, 90762, 103728, 105889, 121016, 129660, 151270, 172880, 181524, 211778, 226905, 242032, 259320, 302540, 317667, 363048, 423556, 453810, 518640, 529445, 605080, 635334, 726096, 847112, 907620, 1058890, 1210160, 1270668, 1588335, 1694224, 1815240, 2117780, 2541336, 3176670, 3630480, 4235560, 5082672, 6353340, 8471120, 12706680, 25413360]

約数ペア:

[(1, 25413360), (2, 12706680), (3, 8471120), (4, 6353340), (5, 5082672), (6, 4235560), (7, 3630480), (8, 3176670), (10, 2541336), (12, 2117780), (14, 1815240), (15, 1694224), (16, 1588335), (20, 1270668), (21, 1210160), (24, 1058890), (28, 907620), (30, 847112), (35, 726096), (40, 635334), (42, 605080), (48, 529445), (49, 518640), (56, 453810), (60, 423556), (70, 363048), (80, 317667), (84, 302540), (98, 259320), (105, 242032), (112, 226905), (120, 211778), (140, 181524), (147, 172880), (168, 151270), (196, 129660), (210, 121016), (240, 105889), (245, 103728), (280, 90762), (294, 86440), (336, 75635), (392, 64830), (420, 60508), (490, 51864), (560, 45381), (588, 43220), (735, 34576), (784, 32415), (840, 30254), (980, 25932), (1176, 21610), (1470, 17288), (1680, 15127), (1960, 12966), (2161, 11760), (2352, 10805), (2940, 8644), (3920, 6483), (4322, 5880)]