620861760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1455

約数の個数: 280

約数和(自身を含む): 2340086760

約数和(自身を除く): 1719225000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 576, 612, 648, 680, 720, 765, 810, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1296, 1360, 1377, 1409, 1440, 1530, 1620, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2818, 2880, 3060, 3240, 3264, 3672, 4080, 4227, 4320, 4590, 4896, 5184, 5440, 5508, 5636, 6120, 6480, 6885, 7045, 7344, 8160, 8454, 8640, 9180, 9792, 11016, 11272, 12240, 12681, 12960, 13770, 14090, 14688, 16320, 16908, 18360, 21135, 22032, 22544, 23953, 24480, 25362, 25920, 27540, 28180, 29376, 33816, 36720, 38043, 42270, 44064, 45088, 47906, 48960, 50724, 55080, 56360, 63405, 67632, 71859, 73440, 76086, 84540, 88128, 90176, 95812, 101448, 110160, 112720, 114129, 119765, 126810, 135264, 143718, 146880, 152172, 169080, 190215, 191624, 202896, 215577, 220320, 225440, 228258, 239530, 253620, 270528, 287436, 304344, 338160, 359295, 380430, 383248, 405792, 431154, 440640, 450880, 456516, 479060, 507240, 570645, 574872, 608688, 646731, 676320, 718590, 760860, 766496, 811584, 862308, 913032, 958120, 1014480, 1077885, 1141290, 1149744, 1217376, 1293462, 1352640, 1437180, 1521720, 1532992, 1724616, 1826064, 1916240, 1940193, 2028960, 2155770, 2282580, 2299488, 2434752, 2586924, 2874360, 3043440, 3233655, 3449232, 3652128, 3832480, 3880386, 4057920, 4311540, 4565160, 4598976, 5173848, 5748720, 6086880, 6467310, 6898464, 7304256, 7664960, 7760772, 8623080, 9130320, 9700965, 10347696, 11497440, 12173760, 12934620, 13796928, 15521544, 17246160, 18260640, 19401930, 20695392, 22994880, 25869240, 31043088, 34492320, 36521280, 38803860, 41390784, 51738480, 62086176, 68984640, 77607720, 103476960, 124172352, 155215440, 206953920, 310430880, 620861760]

約数ペア:

[(1, 620861760), (2, 310430880), (3, 206953920), (4, 155215440), (5, 124172352), (6, 103476960), (8, 77607720), (9, 68984640), (10, 62086176), (12, 51738480), (15, 41390784), (16, 38803860), (17, 36521280), (18, 34492320), (20, 31043088), (24, 25869240), (27, 22994880), (30, 20695392), (32, 19401930), (34, 18260640), (36, 17246160), (40, 15521544), (45, 13796928), (48, 12934620), (51, 12173760), (54, 11497440), (60, 10347696), (64, 9700965), (68, 9130320), (72, 8623080), (80, 7760772), (81, 7664960), (85, 7304256), (90, 6898464), (96, 6467310), (102, 6086880), (108, 5748720), (120, 5173848), (135, 4598976), (136, 4565160), (144, 4311540), (153, 4057920), (160, 3880386), (162, 3832480), (170, 3652128), (180, 3449232), (192, 3233655), (204, 3043440), (216, 2874360), (240, 2586924), (255, 2434752), (270, 2299488), (272, 2282580), (288, 2155770), (306, 2028960), (320, 1940193), (324, 1916240), (340, 1826064), (360, 1724616), (405, 1532992), (408, 1521720), (432, 1437180), (459, 1352640), (480, 1293462), (510, 1217376), (540, 1149744), (544, 1141290), (576, 1077885), (612, 1014480), (648, 958120), (680, 913032), (720, 862308), (765, 811584), (810, 766496), (816, 760860), (864, 718590), (918, 676320), (960, 646731), (1020, 608688), (1080, 574872), (1088, 570645), (1224, 507240), (1296, 479060), (1360, 456516), (1377, 450880), (1409, 440640), (1440, 431154), (1530, 405792), (1620, 383248), (1632, 380430), (1728, 359295), (1836, 338160), (2040, 304344), (2160, 287436), (2295, 270528), (2448, 253620), (2592, 239530), (2720, 228258), (2754, 225440), (2818, 220320), (2880, 215577), (3060, 202896), (3240, 191624), (3264, 190215), (3672, 169080), (4080, 152172), (4227, 146880), (4320, 143718), (4590, 135264), (4896, 126810), (5184, 119765), (5440, 114129), (5508, 112720), (5636, 110160), (6120, 101448), (6480, 95812), (6885, 90176), (7045, 88128), (7344, 84540), (8160, 76086), (8454, 73440), (8640, 71859), (9180, 67632), (9792, 63405), (11016, 56360), (11272, 55080), (12240, 50724), (12681, 48960), (12960, 47906), (13770, 45088), (14090, 44064), (14688, 42270), (16320, 38043), (16908, 36720), (18360, 33816), (21135, 29376), (22032, 28180), (22544, 27540), (23953, 25920), (24480, 25362)]