11947320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 48522240

約数和(自身を除く): 36574920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 431, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 862, 924, 990, 1155, 1260, 1293, 1320, 1386, 1540, 1724, 1848, 1980, 2155, 2310, 2520, 2586, 2772, 3017, 3080, 3448, 3465, 3879, 3960, 4310, 4620, 4741, 5172, 5544, 6034, 6465, 6930, 7758, 8620, 9051, 9240, 9482, 10344, 12068, 12930, 13860, 14223, 15085, 15516, 17240, 18102, 18964, 19395, 23705, 24136, 25860, 27153, 27720, 28446, 30170, 31032, 33187, 36204, 37928, 38790, 42669, 45255, 47410, 51720, 54306, 56892, 60340, 66374, 71115, 72408, 77580, 85338, 90510, 94820, 99561, 108612, 113784, 120680, 132748, 135765, 142230, 155160, 165935, 170676, 181020, 189640, 199122, 213345, 217224, 265496, 271530, 284460, 298683, 331870, 341352, 362040, 398244, 426690, 497805, 543060, 568920, 597366, 663740, 796488, 853380, 995610, 1086120, 1194732, 1327480, 1493415, 1706760, 1991220, 2389464, 2986830, 3982440, 5973660, 11947320]

約数ペア:

[(1, 11947320), (2, 5973660), (3, 3982440), (4, 2986830), (5, 2389464), (6, 1991220), (7, 1706760), (8, 1493415), (9, 1327480), (10, 1194732), (11, 1086120), (12, 995610), (14, 853380), (15, 796488), (18, 663740), (20, 597366), (21, 568920), (22, 543060), (24, 497805), (28, 426690), (30, 398244), (33, 362040), (35, 341352), (36, 331870), (40, 298683), (42, 284460), (44, 271530), (45, 265496), (55, 217224), (56, 213345), (60, 199122), (63, 189640), (66, 181020), (70, 170676), (72, 165935), (77, 155160), (84, 142230), (88, 135765), (90, 132748), (99, 120680), (105, 113784), (110, 108612), (120, 99561), (126, 94820), (132, 90510), (140, 85338), (154, 77580), (165, 72408), (168, 71115), (180, 66374), (198, 60340), (210, 56892), (220, 54306), (231, 51720), (252, 47410), (264, 45255), (280, 42669), (308, 38790), (315, 37928), (330, 36204), (360, 33187), (385, 31032), (396, 30170), (420, 28446), (431, 27720), (440, 27153), (462, 25860), (495, 24136), (504, 23705), (616, 19395), (630, 18964), (660, 18102), (693, 17240), (770, 15516), (792, 15085), (840, 14223), (862, 13860), (924, 12930), (990, 12068), (1155, 10344), (1260, 9482), (1293, 9240), (1320, 9051), (1386, 8620), (1540, 7758), (1724, 6930), (1848, 6465), (1980, 6034), (2155, 5544), (2310, 5172), (2520, 4741), (2586, 4620), (2772, 4310), (3017, 3960), (3080, 3879), (3448, 3465)]