2760786840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1242

約数の個数: 256

約数和(自身を含む): 9880657920

約数和(自身を除く): 7119871080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 97, 105, 120, 124, 140, 155, 168, 186, 194, 210, 217, 248, 280, 291, 310, 372, 388, 420, 434, 465, 485, 582, 620, 651, 679, 744, 776, 840, 868, 930, 970, 1085, 1093, 1164, 1240, 1302, 1358, 1455, 1736, 1860, 1940, 2037, 2170, 2186, 2328, 2604, 2716, 2910, 3007, 3255, 3279, 3395, 3720, 3880, 4074, 4340, 4372, 5208, 5432, 5465, 5820, 6014, 6510, 6558, 6790, 7651, 8148, 8680, 8744, 9021, 10185, 10930, 11640, 12028, 13020, 13116, 13580, 15035, 15302, 16296, 16395, 18042, 20370, 21049, 21860, 22953, 24056, 26040, 26232, 27160, 30070, 30604, 32790, 33883, 36084, 38255, 40740, 42098, 43720, 45105, 45906, 60140, 61208, 63147, 65580, 67766, 72168, 76510, 81480, 84196, 90210, 91812, 101649, 105245, 106021, 114765, 120280, 126294, 131160, 135532, 153020, 168392, 169415, 180420, 183624, 203298, 210490, 212042, 229530, 237181, 252588, 271064, 306040, 315735, 318063, 338830, 360840, 406596, 420980, 424084, 459060, 474362, 505176, 508245, 530105, 631470, 636126, 677660, 711543, 742147, 813192, 841960, 848168, 918120, 948724, 1016490, 1060210, 1185905, 1262940, 1272252, 1355320, 1423086, 1484294, 1590315, 1897448, 2032980, 2120420, 2226441, 2371810, 2525880, 2544504, 2846172, 2968588, 3180630, 3286651, 3557715, 3710735, 4065960, 4240840, 4452882, 4743620, 5692344, 5937176, 6361260, 6573302, 7115430, 7421470, 8905764, 9487240, 9859953, 11132205, 12722520, 13146604, 14230860, 14842940, 16433255, 17811528, 19719906, 22264410, 23006557, 26293208, 28461720, 29685880, 32866510, 39439812, 44528820, 46013114, 49299765, 65733020, 69019671, 78879624, 89057640, 92026228, 98599530, 115032785, 131466040, 138039342, 184052456, 197199060, 230065570, 276078684, 345098355, 394398120, 460131140, 552157368, 690196710, 920262280, 1380393420, 2760786840]

約数ペア:

[(1, 2760786840), (2, 1380393420), (3, 920262280), (4, 690196710), (5, 552157368), (6, 460131140), (7, 394398120), (8, 345098355), (10, 276078684), (12, 230065570), (14, 197199060), (15, 184052456), (20, 138039342), (21, 131466040), (24, 115032785), (28, 98599530), (30, 92026228), (31, 89057640), (35, 78879624), (40, 69019671), (42, 65733020), (56, 49299765), (60, 46013114), (62, 44528820), (70, 39439812), (84, 32866510), (93, 29685880), (97, 28461720), (105, 26293208), (120, 23006557), (124, 22264410), (140, 19719906), (155, 17811528), (168, 16433255), (186, 14842940), (194, 14230860), (210, 13146604), (217, 12722520), (248, 11132205), (280, 9859953), (291, 9487240), (310, 8905764), (372, 7421470), (388, 7115430), (420, 6573302), (434, 6361260), (465, 5937176), (485, 5692344), (582, 4743620), (620, 4452882), (651, 4240840), (679, 4065960), (744, 3710735), (776, 3557715), (840, 3286651), (868, 3180630), (930, 2968588), (970, 2846172), (1085, 2544504), (1093, 2525880), (1164, 2371810), (1240, 2226441), (1302, 2120420), (1358, 2032980), (1455, 1897448), (1736, 1590315), (1860, 1484294), (1940, 1423086), (2037, 1355320), (2170, 1272252), (2186, 1262940), (2328, 1185905), (2604, 1060210), (2716, 1016490), (2910, 948724), (3007, 918120), (3255, 848168), (3279, 841960), (3395, 813192), (3720, 742147), (3880, 711543), (4074, 677660), (4340, 636126), (4372, 631470), (5208, 530105), (5432, 508245), (5465, 505176), (5820, 474362), (6014, 459060), (6510, 424084), (6558, 420980), (6790, 406596), (7651, 360840), (8148, 338830), (8680, 318063), (8744, 315735), (9021, 306040), (10185, 271064), (10930, 252588), (11640, 237181), (12028, 229530), (13020, 212042), (13116, 210490), (13580, 203298), (15035, 183624), (15302, 180420), (16296, 169415), (16395, 168392), (18042, 153020), (20370, 135532), (21049, 131160), (21860, 126294), (22953, 120280), (24056, 114765), (26040, 106021), (26232, 105245), (27160, 101649), (30070, 91812), (30604, 90210), (32790, 84196), (33883, 81480), (36084, 76510), (38255, 72168), (40740, 67766), (42098, 65580), (43720, 63147), (45105, 61208), (45906, 60140)]