28667126880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{947987}}^1$

素因数の和:948018

約数の個数: 192

約数和(自身を含む): 114668628480

約数和(自身を除く): 86001501600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 947987, 1895974, 2843961, 3791948, 4739935, 5687922, 6635909, 7583896, 8531883, 9479870, 11375844, 13271818, 14219805, 15167792, 17063766, 18959740, 19907727, 22751688, 25595649, 26543636, 28439610, 30335584, 33179545, 34127532, 37919480, 39815454, 42659415, 45503376, 51191298, 53087272, 56879220, 59723181, 66359090, 68255064, 75838960, 79630908, 85318830, 91006752, 99538635, 102382596, 106174544, 113758440, 119446362, 127978245, 132718180, 136510128, 151677920, 159261816, 170637660, 179169543, 199077270, 204765192, 212349088, 227516880, 238892724, 255956490, 265436360, 273020256, 298615905, 318523632, 341275320, 358339086, 398154540, 409530384, 455033760, 477785448, 511912980, 530872720, 597231810, 637047264, 682550640, 716678172, 796309080, 819060768, 895847715, 955570896, 1023825960, 1061745440, 1194463620, 1365101280, 1433356344, 1592618160, 1791695430, 1911141792, 2047651920, 2388927240, 2866712688, 3185236320, 3583390860, 4095303840, 4777854480, 5733425376, 7166781720, 9555708960, 14333563440, 28667126880]

約数ペア:

[(1, 28667126880), (2, 14333563440), (3, 9555708960), (4, 7166781720), (5, 5733425376), (6, 4777854480), (7, 4095303840), (8, 3583390860), (9, 3185236320), (10, 2866712688), (12, 2388927240), (14, 2047651920), (15, 1911141792), (16, 1791695430), (18, 1592618160), (20, 1433356344), (21, 1365101280), (24, 1194463620), (27, 1061745440), (28, 1023825960), (30, 955570896), (32, 895847715), (35, 819060768), (36, 796309080), (40, 716678172), (42, 682550640), (45, 637047264), (48, 597231810), (54, 530872720), (56, 511912980), (60, 477785448), (63, 455033760), (70, 409530384), (72, 398154540), (80, 358339086), (84, 341275320), (90, 318523632), (96, 298615905), (105, 273020256), (108, 265436360), (112, 255956490), (120, 238892724), (126, 227516880), (135, 212349088), (140, 204765192), (144, 199077270), (160, 179169543), (168, 170637660), (180, 159261816), (189, 151677920), (210, 136510128), (216, 132718180), (224, 127978245), (240, 119446362), (252, 113758440), (270, 106174544), (280, 102382596), (288, 99538635), (315, 91006752), (336, 85318830), (360, 79630908), (378, 75838960), (420, 68255064), (432, 66359090), (480, 59723181), (504, 56879220), (540, 53087272), (560, 51191298), (630, 45503376), (672, 42659415), (720, 39815454), (756, 37919480), (840, 34127532), (864, 33179545), (945, 30335584), (1008, 28439610), (1080, 26543636), (1120, 25595649), (1260, 22751688), (1440, 19907727), (1512, 18959740), (1680, 17063766), (1890, 15167792), (2016, 14219805), (2160, 13271818), (2520, 11375844), (3024, 9479870), (3360, 8531883), (3780, 7583896), (4320, 6635909), (5040, 5687922), (6048, 4739935), (7560, 3791948), (10080, 2843961), (15120, 1895974), (30240, 947987)]