13946240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 41713920

約数和(自身を除く): 27767680

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, 128, 140, 154, 160, 176, 220, 224, 280, 283, 308, 320, 352, 385, 440, 448, 560, 566, 616, 640, 704, 770, 880, 896, 1120, 1132, 1232, 1408, 1415, 1540, 1760, 1981, 2240, 2264, 2464, 2830, 3080, 3113, 3520, 3962, 4480, 4528, 4928, 5660, 6160, 6226, 7040, 7924, 9056, 9856, 9905, 11320, 12320, 12452, 15565, 15848, 18112, 19810, 21791, 22640, 24640, 24904, 31130, 31696, 36224, 39620, 43582, 45280, 49280, 49808, 62260, 63392, 79240, 87164, 90560, 99616, 108955, 124520, 126784, 158480, 174328, 181120, 199232, 217910, 249040, 253568, 316960, 348656, 398464, 435820, 498080, 633920, 697312, 871640, 996160, 1267840, 1394624, 1743280, 1992320, 2789248, 3486560, 6973120, 13946240]

約数ペア:

[(1, 13946240), (2, 6973120), (4, 3486560), (5, 2789248), (7, 1992320), (8, 1743280), (10, 1394624), (11, 1267840), (14, 996160), (16, 871640), (20, 697312), (22, 633920), (28, 498080), (32, 435820), (35, 398464), (40, 348656), (44, 316960), (55, 253568), (56, 249040), (64, 217910), (70, 199232), (77, 181120), (80, 174328), (88, 158480), (110, 126784), (112, 124520), (128, 108955), (140, 99616), (154, 90560), (160, 87164), (176, 79240), (220, 63392), (224, 62260), (280, 49808), (283, 49280), (308, 45280), (320, 43582), (352, 39620), (385, 36224), (440, 31696), (448, 31130), (560, 24904), (566, 24640), (616, 22640), (640, 21791), (704, 19810), (770, 18112), (880, 15848), (896, 15565), (1120, 12452), (1132, 12320), (1232, 11320), (1408, 9905), (1415, 9856), (1540, 9056), (1760, 7924), (1981, 7040), (2240, 6226), (2264, 6160), (2464, 5660), (2830, 4928), (3080, 4528), (3113, 4480), (3520, 3962)]