18903360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 71688960

約数和(自身を除く): 52785600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 97, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 194, 203, 210, 224, 232, 240, 280, 290, 291, 320, 336, 348, 388, 406, 420, 435, 448, 464, 480, 485, 560, 580, 582, 609, 672, 679, 696, 776, 812, 840, 870, 928, 960, 970, 1015, 1120, 1160, 1164, 1218, 1344, 1358, 1392, 1455, 1552, 1624, 1680, 1740, 1856, 1940, 2030, 2037, 2240, 2320, 2328, 2436, 2716, 2784, 2813, 2910, 3045, 3104, 3248, 3360, 3395, 3480, 3880, 4060, 4074, 4640, 4656, 4872, 5432, 5568, 5626, 5820, 6090, 6208, 6496, 6720, 6790, 6960, 7760, 8120, 8148, 8439, 9280, 9312, 9744, 10185, 10864, 11252, 11640, 12180, 12992, 13580, 13920, 14065, 15520, 16240, 16296, 16878, 18624, 19488, 19691, 20370, 21728, 22504, 23280, 24360, 27160, 27840, 28130, 31040, 32480, 32592, 33756, 38976, 39382, 40740, 42195, 43456, 45008, 46560, 48720, 54320, 56260, 59073, 64960, 65184, 67512, 78764, 81480, 84390, 90016, 93120, 97440, 98455, 108640, 112520, 118146, 130368, 135024, 157528, 162960, 168780, 180032, 194880, 196910, 217280, 225040, 236292, 270048, 295365, 315056, 325920, 337560, 393820, 450080, 472584, 540096, 590730, 630112, 651840, 675120, 787640, 900160, 945168, 1181460, 1260224, 1350240, 1575280, 1890336, 2362920, 2700480, 3150560, 3780672, 4725840, 6301120, 9451680, 18903360]

約数ペア:

[(1, 18903360), (2, 9451680), (3, 6301120), (4, 4725840), (5, 3780672), (6, 3150560), (7, 2700480), (8, 2362920), (10, 1890336), (12, 1575280), (14, 1350240), (15, 1260224), (16, 1181460), (20, 945168), (21, 900160), (24, 787640), (28, 675120), (29, 651840), (30, 630112), (32, 590730), (35, 540096), (40, 472584), (42, 450080), (48, 393820), (56, 337560), (58, 325920), (60, 315056), (64, 295365), (70, 270048), (80, 236292), (84, 225040), (87, 217280), (96, 196910), (97, 194880), (105, 180032), (112, 168780), (116, 162960), (120, 157528), (140, 135024), (145, 130368), (160, 118146), (168, 112520), (174, 108640), (192, 98455), (194, 97440), (203, 93120), (210, 90016), (224, 84390), (232, 81480), (240, 78764), (280, 67512), (290, 65184), (291, 64960), (320, 59073), (336, 56260), (348, 54320), (388, 48720), (406, 46560), (420, 45008), (435, 43456), (448, 42195), (464, 40740), (480, 39382), (485, 38976), (560, 33756), (580, 32592), (582, 32480), (609, 31040), (672, 28130), (679, 27840), (696, 27160), (776, 24360), (812, 23280), (840, 22504), (870, 21728), (928, 20370), (960, 19691), (970, 19488), (1015, 18624), (1120, 16878), (1160, 16296), (1164, 16240), (1218, 15520), (1344, 14065), (1358, 13920), (1392, 13580), (1455, 12992), (1552, 12180), (1624, 11640), (1680, 11252), (1740, 10864), (1856, 10185), (1940, 9744), (2030, 9312), (2037, 9280), (2240, 8439), (2320, 8148), (2328, 8120), (2436, 7760), (2716, 6960), (2784, 6790), (2813, 6720), (2910, 6496), (3045, 6208), (3104, 6090), (3248, 5820), (3360, 5626), (3395, 5568), (3480, 5432), (3880, 4872), (4060, 4656), (4074, 4640)]