28890960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 106064640

約数和(自身を除く): 77173680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 593, 609, 696, 812, 840, 870, 1015, 1160, 1186, 1218, 1392, 1624, 1680, 1740, 1779, 2030, 2320, 2372, 2436, 2965, 3045, 3248, 3480, 3558, 4060, 4151, 4744, 4872, 5930, 6090, 6960, 7116, 8120, 8302, 8895, 9488, 9744, 11860, 12180, 12453, 14232, 16240, 16604, 17197, 17790, 20755, 23720, 24360, 24906, 28464, 33208, 34394, 35580, 41510, 47440, 48720, 49812, 51591, 62265, 66416, 68788, 71160, 83020, 85985, 99624, 103182, 120379, 124530, 137576, 142320, 166040, 171970, 199248, 206364, 240758, 249060, 257955, 275152, 332080, 343940, 361137, 412728, 481516, 498120, 515910, 601895, 687880, 722274, 825456, 963032, 996240, 1031820, 1203790, 1375760, 1444548, 1805685, 1926064, 2063640, 2407580, 2889096, 3611370, 4127280, 4815160, 5778192, 7222740, 9630320, 14445480, 28890960]

約数ペア:

[(1, 28890960), (2, 14445480), (3, 9630320), (4, 7222740), (5, 5778192), (6, 4815160), (7, 4127280), (8, 3611370), (10, 2889096), (12, 2407580), (14, 2063640), (15, 1926064), (16, 1805685), (20, 1444548), (21, 1375760), (24, 1203790), (28, 1031820), (29, 996240), (30, 963032), (35, 825456), (40, 722274), (42, 687880), (48, 601895), (56, 515910), (58, 498120), (60, 481516), (70, 412728), (80, 361137), (84, 343940), (87, 332080), (105, 275152), (112, 257955), (116, 249060), (120, 240758), (140, 206364), (145, 199248), (168, 171970), (174, 166040), (203, 142320), (210, 137576), (232, 124530), (240, 120379), (280, 103182), (290, 99624), (336, 85985), (348, 83020), (406, 71160), (420, 68788), (435, 66416), (464, 62265), (560, 51591), (580, 49812), (593, 48720), (609, 47440), (696, 41510), (812, 35580), (840, 34394), (870, 33208), (1015, 28464), (1160, 24906), (1186, 24360), (1218, 23720), (1392, 20755), (1624, 17790), (1680, 17197), (1740, 16604), (1779, 16240), (2030, 14232), (2320, 12453), (2372, 12180), (2436, 11860), (2965, 9744), (3045, 9488), (3248, 8895), (3480, 8302), (3558, 8120), (4060, 7116), (4151, 6960), (4744, 6090), (4872, 5930)]