1026437440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1783}}^1$

素因数の和:2064

約数の個数: 112

約数和(自身を含む): 2805818112

約数和(自身を除く): 1779380672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 257, 280, 320, 448, 514, 560, 1028, 1120, 1285, 1783, 1799, 2056, 2240, 2570, 3566, 3598, 4112, 5140, 7132, 7196, 8224, 8915, 8995, 10280, 12481, 14264, 14392, 16448, 17830, 17990, 20560, 24962, 28528, 28784, 35660, 35980, 41120, 49924, 57056, 57568, 62405, 71320, 71960, 82240, 99848, 114112, 115136, 124810, 142640, 143920, 199696, 249620, 285280, 287840, 399392, 458231, 499240, 570560, 575680, 798784, 916462, 998480, 1832924, 1996960, 2291155, 3207617, 3665848, 3993920, 4582310, 6415234, 7331696, 9164620, 12830468, 14663392, 16038085, 18329240, 25660936, 29326784, 32076170, 36658480, 51321872, 64152340, 73316960, 102643744, 128304680, 146633920, 205287488, 256609360, 513218720, 1026437440]

約数ペア:

[(1, 1026437440), (2, 513218720), (4, 256609360), (5, 205287488), (7, 146633920), (8, 128304680), (10, 102643744), (14, 73316960), (16, 64152340), (20, 51321872), (28, 36658480), (32, 32076170), (35, 29326784), (40, 25660936), (56, 18329240), (64, 16038085), (70, 14663392), (80, 12830468), (112, 9164620), (140, 7331696), (160, 6415234), (224, 4582310), (257, 3993920), (280, 3665848), (320, 3207617), (448, 2291155), (514, 1996960), (560, 1832924), (1028, 998480), (1120, 916462), (1285, 798784), (1783, 575680), (1799, 570560), (2056, 499240), (2240, 458231), (2570, 399392), (3566, 287840), (3598, 285280), (4112, 249620), (5140, 199696), (7132, 143920), (7196, 142640), (8224, 124810), (8915, 115136), (8995, 114112), (10280, 99848), (12481, 82240), (14264, 71960), (14392, 71320), (16448, 62405), (17830, 57568), (17990, 57056), (20560, 49924), (24962, 41120), (28528, 35980), (28784, 35660)]