2790245880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6781}}^1$

素因数の和:6931

約数の個数: 160

約数和(自身を含む): 9453565440

約数和(自身を除く): 6663319560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 1016, 1080, 1143, 1270, 1524, 1620, 1905, 2286, 2540, 3048, 3240, 3429, 3810, 4572, 5080, 5715, 6781, 6858, 7620, 9144, 10287, 11430, 13562, 13716, 15240, 17145, 20343, 20574, 22860, 27124, 27432, 33905, 34290, 40686, 41148, 45720, 51435, 54248, 61029, 67810, 68580, 81372, 82296, 101715, 102870, 122058, 135620, 137160, 162744, 183087, 203430, 205740, 244116, 271240, 305145, 366174, 406860, 411480, 488232, 549261, 610290, 732348, 813720, 861187, 915435, 1098522, 1220580, 1464696, 1722374, 1830870, 2197044, 2441160, 2583561, 2746305, 3444748, 3661740, 4305935, 4394088, 5167122, 5492610, 6889496, 7323480, 7750683, 8611870, 10334244, 10985220, 12917805, 15501366, 17223740, 20668488, 21970440, 23252049, 25835610, 31002732, 34447480, 38753415, 46504098, 51671220, 62005464, 69756147, 77506830, 93008196, 103342440, 116260245, 139512294, 155013660, 186016392, 232520490, 279024588, 310027320, 348780735, 465040980, 558049176, 697561470, 930081960, 1395122940, 2790245880]

約数ペア:

[(1, 2790245880), (2, 1395122940), (3, 930081960), (4, 697561470), (5, 558049176), (6, 465040980), (8, 348780735), (9, 310027320), (10, 279024588), (12, 232520490), (15, 186016392), (18, 155013660), (20, 139512294), (24, 116260245), (27, 103342440), (30, 93008196), (36, 77506830), (40, 69756147), (45, 62005464), (54, 51671220), (60, 46504098), (72, 38753415), (81, 34447480), (90, 31002732), (108, 25835610), (120, 23252049), (127, 21970440), (135, 20668488), (162, 17223740), (180, 15501366), (216, 12917805), (254, 10985220), (270, 10334244), (324, 8611870), (360, 7750683), (381, 7323480), (405, 6889496), (508, 5492610), (540, 5167122), (635, 4394088), (648, 4305935), (762, 3661740), (810, 3444748), (1016, 2746305), (1080, 2583561), (1143, 2441160), (1270, 2197044), (1524, 1830870), (1620, 1722374), (1905, 1464696), (2286, 1220580), (2540, 1098522), (3048, 915435), (3240, 861187), (3429, 813720), (3810, 732348), (4572, 610290), (5080, 549261), (5715, 488232), (6781, 411480), (6858, 406860), (7620, 366174), (9144, 305145), (10287, 271240), (11430, 244116), (13562, 205740), (13716, 203430), (15240, 183087), (17145, 162744), (20343, 137160), (20574, 135620), (22860, 122058), (27124, 102870), (27432, 101715), (33905, 82296), (34290, 81372), (40686, 68580), (41148, 67810), (45720, 61029), (51435, 54248)]