68984640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 168

約数和(自身を含む): 251414280

約数和(自身を除く): 182429640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1409, 1440, 1530, 1632, 2040, 2448, 2720, 2818, 2880, 3060, 3264, 4080, 4227, 4896, 5440, 5636, 6120, 7045, 8160, 8454, 9792, 11272, 12240, 12681, 14090, 16320, 16908, 21135, 22544, 23953, 24480, 25362, 28180, 33816, 42270, 45088, 47906, 48960, 50724, 56360, 63405, 67632, 71859, 84540, 90176, 95812, 101448, 112720, 119765, 126810, 135264, 143718, 169080, 191624, 202896, 215577, 225440, 239530, 253620, 270528, 287436, 338160, 359295, 383248, 405792, 431154, 450880, 479060, 507240, 574872, 676320, 718590, 766496, 811584, 862308, 958120, 1014480, 1077885, 1149744, 1352640, 1437180, 1532992, 1724616, 1916240, 2028960, 2155770, 2299488, 2874360, 3449232, 3832480, 4057920, 4311540, 4598976, 5748720, 6898464, 7664960, 8623080, 11497440, 13796928, 17246160, 22994880, 34492320, 68984640]

約数ペア:

[(1, 68984640), (2, 34492320), (3, 22994880), (4, 17246160), (5, 13796928), (6, 11497440), (8, 8623080), (9, 7664960), (10, 6898464), (12, 5748720), (15, 4598976), (16, 4311540), (17, 4057920), (18, 3832480), (20, 3449232), (24, 2874360), (30, 2299488), (32, 2155770), (34, 2028960), (36, 1916240), (40, 1724616), (45, 1532992), (48, 1437180), (51, 1352640), (60, 1149744), (64, 1077885), (68, 1014480), (72, 958120), (80, 862308), (85, 811584), (90, 766496), (96, 718590), (102, 676320), (120, 574872), (136, 507240), (144, 479060), (153, 450880), (160, 431154), (170, 405792), (180, 383248), (192, 359295), (204, 338160), (240, 287436), (255, 270528), (272, 253620), (288, 239530), (306, 225440), (320, 215577), (340, 202896), (360, 191624), (408, 169080), (480, 143718), (510, 135264), (544, 126810), (576, 119765), (612, 112720), (680, 101448), (720, 95812), (765, 90176), (816, 84540), (960, 71859), (1020, 67632), (1088, 63405), (1224, 56360), (1360, 50724), (1409, 48960), (1440, 47906), (1530, 45088), (1632, 42270), (2040, 33816), (2448, 28180), (2720, 25362), (2818, 24480), (2880, 23953), (3060, 22544), (3264, 21135), (4080, 16908), (4227, 16320), (4896, 14090), (5440, 12681), (5636, 12240), (6120, 11272), (7045, 9792), (8160, 8454)]