13280960

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^2$

素因数の和:60

約数の個数: 168

約数和(自身を含む): 40538400

約数和(自身を除く): 27257440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 320, 343, 352, 385, 392, 440, 448, 484, 490, 539, 560, 605, 616, 686, 704, 770, 784, 847, 880, 968, 980, 1078, 1120, 1210, 1232, 1372, 1540, 1568, 1694, 1715, 1760, 1936, 1960, 2156, 2240, 2420, 2464, 2695, 2744, 3080, 3136, 3388, 3430, 3520, 3773, 3872, 3920, 4235, 4312, 4840, 4928, 5390, 5488, 5929, 6160, 6776, 6860, 7546, 7744, 7840, 8470, 8624, 9680, 10780, 10976, 11858, 12320, 13552, 13720, 15092, 15680, 16940, 17248, 18865, 19360, 21560, 21952, 23716, 24640, 27104, 27440, 29645, 30184, 33880, 34496, 37730, 38720, 41503, 43120, 47432, 54208, 54880, 59290, 60368, 67760, 75460, 83006, 86240, 94864, 109760, 118580, 120736, 135520, 150920, 166012, 172480, 189728, 207515, 237160, 241472, 271040, 301840, 332024, 379456, 415030, 474320, 603680, 664048, 830060, 948640, 1207360, 1328096, 1660120, 1897280, 2656192, 3320240, 6640480, 13280960]

約数ペア:

[(1, 13280960), (2, 6640480), (4, 3320240), (5, 2656192), (7, 1897280), (8, 1660120), (10, 1328096), (11, 1207360), (14, 948640), (16, 830060), (20, 664048), (22, 603680), (28, 474320), (32, 415030), (35, 379456), (40, 332024), (44, 301840), (49, 271040), (55, 241472), (56, 237160), (64, 207515), (70, 189728), (77, 172480), (80, 166012), (88, 150920), (98, 135520), (110, 120736), (112, 118580), (121, 109760), (140, 94864), (154, 86240), (160, 83006), (176, 75460), (196, 67760), (220, 60368), (224, 59290), (242, 54880), (245, 54208), (280, 47432), (308, 43120), (320, 41503), (343, 38720), (352, 37730), (385, 34496), (392, 33880), (440, 30184), (448, 29645), (484, 27440), (490, 27104), (539, 24640), (560, 23716), (605, 21952), (616, 21560), (686, 19360), (704, 18865), (770, 17248), (784, 16940), (847, 15680), (880, 15092), (968, 13720), (980, 13552), (1078, 12320), (1120, 11858), (1210, 10976), (1232, 10780), (1372, 9680), (1540, 8624), (1568, 8470), (1694, 7840), (1715, 7744), (1760, 7546), (1936, 6860), (1960, 6776), (2156, 6160), (2240, 5929), (2420, 5488), (2464, 5390), (2695, 4928), (2744, 4840), (3080, 4312), (3136, 4235), (3388, 3920), (3430, 3872), (3520, 3773)]