74206080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 276232320

約数和(自身を除く): 202026240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 991, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 1982, 2080, 2340, 2496, 2880, 2973, 3120, 3744, 3964, 4160, 4680, 4955, 4992, 5760, 5946, 6240, 7488, 7928, 8320, 8919, 9360, 9910, 11892, 12480, 12883, 14865, 14976, 15856, 17838, 18720, 19820, 23784, 24960, 25766, 29730, 31712, 35676, 37440, 38649, 39640, 44595, 47568, 51532, 59460, 63424, 64415, 71352, 74880, 77298, 79280, 89190, 95136, 103064, 115947, 118920, 126848, 128830, 142704, 154596, 158560, 178380, 190272, 193245, 206128, 231894, 237840, 257660, 285408, 309192, 317120, 356760, 380544, 386490, 412256, 463788, 475680, 515320, 570816, 579735, 618384, 634240, 713520, 772980, 824512, 927576, 951360, 1030640, 1141632, 1159470, 1236768, 1427040, 1545960, 1649024, 1855152, 1902720, 2061280, 2318940, 2473536, 2854080, 3091920, 3710304, 4122560, 4637880, 4947072, 5708160, 6183840, 7420608, 8245120, 9275760, 12367680, 14841216, 18551520, 24735360, 37103040, 74206080]

約数ペア:

[(1, 74206080), (2, 37103040), (3, 24735360), (4, 18551520), (5, 14841216), (6, 12367680), (8, 9275760), (9, 8245120), (10, 7420608), (12, 6183840), (13, 5708160), (15, 4947072), (16, 4637880), (18, 4122560), (20, 3710304), (24, 3091920), (26, 2854080), (30, 2473536), (32, 2318940), (36, 2061280), (39, 1902720), (40, 1855152), (45, 1649024), (48, 1545960), (52, 1427040), (60, 1236768), (64, 1159470), (65, 1141632), (72, 1030640), (78, 951360), (80, 927576), (90, 824512), (96, 772980), (104, 713520), (117, 634240), (120, 618384), (128, 579735), (130, 570816), (144, 515320), (156, 475680), (160, 463788), (180, 412256), (192, 386490), (195, 380544), (208, 356760), (234, 317120), (240, 309192), (260, 285408), (288, 257660), (312, 237840), (320, 231894), (360, 206128), (384, 193245), (390, 190272), (416, 178380), (468, 158560), (480, 154596), (520, 142704), (576, 128830), (585, 126848), (624, 118920), (640, 115947), (720, 103064), (780, 95136), (832, 89190), (936, 79280), (960, 77298), (991, 74880), (1040, 71352), (1152, 64415), (1170, 63424), (1248, 59460), (1440, 51532), (1560, 47568), (1664, 44595), (1872, 39640), (1920, 38649), (1982, 37440), (2080, 35676), (2340, 31712), (2496, 29730), (2880, 25766), (2973, 24960), (3120, 23784), (3744, 19820), (3964, 18720), (4160, 17838), (4680, 15856), (4955, 14976), (4992, 14865), (5760, 12883), (5946, 12480), (6240, 11892), (7488, 9910), (7928, 9360), (8320, 8919)]