1560874560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1033

約数の個数: 224

約数和(自身を含む): 5688299520

約数和(自身を除く): 4127424960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 359, 420, 448, 480, 560, 647, 672, 718, 840, 960, 1077, 1120, 1294, 1344, 1436, 1680, 1795, 1941, 2154, 2240, 2513, 2588, 2872, 3235, 3360, 3590, 3882, 4308, 4529, 5026, 5176, 5385, 5744, 6470, 6720, 7180, 7539, 7764, 8616, 9058, 9705, 10052, 10352, 10770, 11488, 12565, 12940, 13587, 14360, 15078, 15528, 17232, 18116, 19410, 20104, 20704, 21540, 22645, 22976, 25130, 25880, 27174, 28720, 30156, 31056, 34464, 36232, 37695, 38820, 40208, 41408, 43080, 45290, 50260, 51760, 54348, 57440, 60312, 62112, 67935, 68928, 72464, 75390, 77640, 80416, 86160, 90580, 100520, 103520, 108696, 114880, 120624, 124224, 135870, 144928, 150780, 155280, 160832, 172320, 181160, 201040, 207040, 217392, 232273, 241248, 271740, 289856, 301560, 310560, 344640, 362320, 402080, 434784, 464546, 482496, 543480, 603120, 621120, 696819, 724640, 804160, 869568, 929092, 1086960, 1161365, 1206240, 1393638, 1449280, 1625911, 1858184, 2173920, 2322730, 2412480, 2787276, 3251822, 3484095, 3716368, 4347840, 4645460, 4877733, 5574552, 6503644, 6968190, 7432736, 8129555, 9290920, 9755466, 11149104, 13007288, 13936380, 14865472, 16259110, 18581840, 19510932, 22298208, 24388665, 26014576, 27872760, 32518220, 37163680, 39021864, 44596416, 48777330, 52029152, 55745520, 65036440, 74327360, 78043728, 97554660, 104058304, 111491040, 130072880, 156087456, 195109320, 222982080, 260145760, 312174912, 390218640, 520291520, 780437280, 1560874560]

約数ペア:

[(1, 1560874560), (2, 780437280), (3, 520291520), (4, 390218640), (5, 312174912), (6, 260145760), (7, 222982080), (8, 195109320), (10, 156087456), (12, 130072880), (14, 111491040), (15, 104058304), (16, 97554660), (20, 78043728), (21, 74327360), (24, 65036440), (28, 55745520), (30, 52029152), (32, 48777330), (35, 44596416), (40, 39021864), (42, 37163680), (48, 32518220), (56, 27872760), (60, 26014576), (64, 24388665), (70, 22298208), (80, 19510932), (84, 18581840), (96, 16259110), (105, 14865472), (112, 13936380), (120, 13007288), (140, 11149104), (160, 9755466), (168, 9290920), (192, 8129555), (210, 7432736), (224, 6968190), (240, 6503644), (280, 5574552), (320, 4877733), (336, 4645460), (359, 4347840), (420, 3716368), (448, 3484095), (480, 3251822), (560, 2787276), (647, 2412480), (672, 2322730), (718, 2173920), (840, 1858184), (960, 1625911), (1077, 1449280), (1120, 1393638), (1294, 1206240), (1344, 1161365), (1436, 1086960), (1680, 929092), (1795, 869568), (1941, 804160), (2154, 724640), (2240, 696819), (2513, 621120), (2588, 603120), (2872, 543480), (3235, 482496), (3360, 464546), (3590, 434784), (3882, 402080), (4308, 362320), (4529, 344640), (5026, 310560), (5176, 301560), (5385, 289856), (5744, 271740), (6470, 241248), (6720, 232273), (7180, 217392), (7539, 207040), (7764, 201040), (8616, 181160), (9058, 172320), (9705, 160832), (10052, 155280), (10352, 150780), (10770, 144928), (11488, 135870), (12565, 124224), (12940, 120624), (13587, 114880), (14360, 108696), (15078, 103520), (15528, 100520), (17232, 90580), (18116, 86160), (19410, 80416), (20104, 77640), (20704, 75390), (21540, 72464), (22645, 68928), (22976, 67935), (25130, 62112), (25880, 60312), (27174, 57440), (28720, 54348), (30156, 51760), (31056, 50260), (34464, 45290), (36232, 43080), (37695, 41408), (38820, 40208)]