1026657840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2747

約数の個数: 160

約数和(自身を含む): 3455778816

約数和(自身を除く): 2429120976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1270, 1524, 1560, 1651, 1905, 2032, 2540, 2591, 3048, 3120, 3302, 3810, 4953, 5080, 5182, 6096, 6604, 7620, 7773, 8255, 9906, 10160, 10364, 12955, 13208, 15240, 15546, 16510, 19812, 20728, 24765, 25910, 26416, 30480, 31092, 33020, 33683, 38865, 39624, 41456, 49530, 51820, 62184, 66040, 67366, 77730, 79248, 99060, 101049, 103640, 124368, 132080, 134732, 155460, 168415, 198120, 202098, 207280, 269464, 310920, 329057, 336830, 396240, 404196, 505245, 538928, 621840, 658114, 673660, 808392, 987171, 1010490, 1316228, 1347320, 1616784, 1645285, 1974342, 2020980, 2632456, 2694640, 3290570, 3948684, 4041960, 4277741, 4935855, 5264912, 6581140, 7897368, 8083920, 8555482, 9871710, 12833223, 13162280, 15794736, 17110964, 19743420, 21388705, 25666446, 26324560, 34221928, 39486840, 42777410, 51332892, 64166115, 68443856, 78973680, 85554820, 102665784, 128332230, 171109640, 205331568, 256664460, 342219280, 513328920, 1026657840]

約数ペア:

[(1, 1026657840), (2, 513328920), (3, 342219280), (4, 256664460), (5, 205331568), (6, 171109640), (8, 128332230), (10, 102665784), (12, 85554820), (13, 78973680), (15, 68443856), (16, 64166115), (20, 51332892), (24, 42777410), (26, 39486840), (30, 34221928), (39, 26324560), (40, 25666446), (48, 21388705), (52, 19743420), (60, 17110964), (65, 15794736), (78, 13162280), (80, 12833223), (104, 9871710), (120, 8555482), (127, 8083920), (130, 7897368), (156, 6581140), (195, 5264912), (208, 4935855), (240, 4277741), (254, 4041960), (260, 3948684), (312, 3290570), (381, 2694640), (390, 2632456), (508, 2020980), (520, 1974342), (624, 1645285), (635, 1616784), (762, 1347320), (780, 1316228), (1016, 1010490), (1040, 987171), (1270, 808392), (1524, 673660), (1560, 658114), (1651, 621840), (1905, 538928), (2032, 505245), (2540, 404196), (2591, 396240), (3048, 336830), (3120, 329057), (3302, 310920), (3810, 269464), (4953, 207280), (5080, 202098), (5182, 198120), (6096, 168415), (6604, 155460), (7620, 134732), (7773, 132080), (8255, 124368), (9906, 103640), (10160, 101049), (10364, 99060), (12955, 79248), (13208, 77730), (15240, 67366), (15546, 66040), (16510, 62184), (19812, 51820), (20728, 49530), (24765, 41456), (25910, 39624), (26416, 38865), (30480, 33683), (31092, 33020)]