1337385280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54277}}^1$

素因数の和:54312

約数の個数: 112

約数和(自身を含む): 3970544256

約数和(自身を除く): 2633158976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 12320, 24640, 54277, 108554, 217108, 271385, 379939, 434216, 542770, 597047, 759878, 868432, 1085540, 1194094, 1519756, 1736864, 1899695, 2171080, 2388188, 2985235, 3039512, 3473728, 3799390, 4179329, 4342160, 4776376, 5970470, 6079024, 7598780, 8358658, 8684320, 9552752, 11940940, 12158048, 15197560, 16717316, 17368640, 19105504, 20896645, 23881880, 24316096, 30395120, 33434632, 38211008, 41793290, 47763760, 60790240, 66869264, 83586580, 95527520, 121580480, 133738528, 167173160, 191055040, 267477056, 334346320, 668692640, 1337385280]

約数ペア:

[(1, 1337385280), (2, 668692640), (4, 334346320), (5, 267477056), (7, 191055040), (8, 167173160), (10, 133738528), (11, 121580480), (14, 95527520), (16, 83586580), (20, 66869264), (22, 60790240), (28, 47763760), (32, 41793290), (35, 38211008), (40, 33434632), (44, 30395120), (55, 24316096), (56, 23881880), (64, 20896645), (70, 19105504), (77, 17368640), (80, 16717316), (88, 15197560), (110, 12158048), (112, 11940940), (140, 9552752), (154, 8684320), (160, 8358658), (176, 7598780), (220, 6079024), (224, 5970470), (280, 4776376), (308, 4342160), (320, 4179329), (352, 3799390), (385, 3473728), (440, 3039512), (448, 2985235), (560, 2388188), (616, 2171080), (704, 1899695), (770, 1736864), (880, 1519756), (1120, 1194094), (1232, 1085540), (1540, 868432), (1760, 759878), (2240, 597047), (2464, 542770), (3080, 434216), (3520, 379939), (4928, 271385), (6160, 217108), (12320, 108554), (24640, 54277)]