1720486656

素因数分解:

$2^8\times 3^7\times 7^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 288

約数和(自身を含む): 5899801600

約数和(自身を除く): 4179314944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 439, 448, 486, 504, 567, 576, 648, 672, 729, 756, 768, 864, 878, 896, 972, 1008, 1134, 1152, 1296, 1317, 1344, 1458, 1512, 1701, 1728, 1756, 1792, 1944, 2016, 2187, 2268, 2304, 2592, 2634, 2688, 2916, 3024, 3073, 3402, 3456, 3512, 3888, 3951, 4032, 4374, 4536, 5103, 5184, 5268, 5376, 5832, 6048, 6146, 6804, 6912, 7024, 7776, 7902, 8064, 8748, 9072, 9219, 10206, 10368, 10536, 11664, 11853, 12096, 12292, 13608, 14048, 15309, 15552, 15804, 16128, 17496, 18144, 18438, 20412, 20736, 21072, 23328, 23706, 24192, 24584, 27216, 27657, 28096, 30618, 31104, 31608, 34992, 35559, 36288, 36876, 40824, 42144, 46656, 47412, 48384, 49168, 54432, 55314, 56192, 61236, 62208, 63216, 69984, 71118, 72576, 73752, 81648, 82971, 84288, 93312, 94824, 98336, 106677, 108864, 110628, 112384, 122472, 126432, 139968, 142236, 145152, 147504, 163296, 165942, 168576, 186624, 189648, 196672, 213354, 217728, 221256, 244944, 248913, 252864, 279936, 284472, 295008, 320031, 326592, 331884, 337152, 379296, 393344, 426708, 435456, 442512, 489888, 497826, 505728, 559872, 568944, 590016, 640062, 653184, 663768, 746739, 758592, 786688, 853416, 885024, 960093, 979776, 995652, 1011456, 1137888, 1180032, 1280124, 1306368, 1327536, 1493478, 1517184, 1706832, 1770048, 1920186, 1959552, 1991304, 2240217, 2275776, 2360064, 2560248, 2655072, 2986956, 3034368, 3413664, 3540096, 3840372, 3919104, 3982608, 4480434, 4551552, 5120496, 5310144, 5973912, 6720651, 6827328, 7080192, 7680744, 7965216, 8960868, 9103104, 10240992, 10620288, 11947824, 13441302, 13654656, 15361488, 15930432, 17921736, 20481984, 21240576, 23895648, 26882604, 27309312, 30722976, 31860864, 35843472, 40963968, 47791296, 53765208, 61445952, 63721728, 71686944, 81927936, 95582592, 107530416, 122891904, 143373888, 191165184, 215060832, 245783808, 286747776, 430121664, 573495552, 860243328, 1720486656]

約数ペア:

[(1, 1720486656), (2, 860243328), (3, 573495552), (4, 430121664), (6, 286747776), (7, 245783808), (8, 215060832), (9, 191165184), (12, 143373888), (14, 122891904), (16, 107530416), (18, 95582592), (21, 81927936), (24, 71686944), (27, 63721728), (28, 61445952), (32, 53765208), (36, 47791296), (42, 40963968), (48, 35843472), (54, 31860864), (56, 30722976), (63, 27309312), (64, 26882604), (72, 23895648), (81, 21240576), (84, 20481984), (96, 17921736), (108, 15930432), (112, 15361488), (126, 13654656), (128, 13441302), (144, 11947824), (162, 10620288), (168, 10240992), (189, 9103104), (192, 8960868), (216, 7965216), (224, 7680744), (243, 7080192), (252, 6827328), (256, 6720651), (288, 5973912), (324, 5310144), (336, 5120496), (378, 4551552), (384, 4480434), (432, 3982608), (439, 3919104), (448, 3840372), (486, 3540096), (504, 3413664), (567, 3034368), (576, 2986956), (648, 2655072), (672, 2560248), (729, 2360064), (756, 2275776), (768, 2240217), (864, 1991304), (878, 1959552), (896, 1920186), (972, 1770048), (1008, 1706832), (1134, 1517184), (1152, 1493478), (1296, 1327536), (1317, 1306368), (1344, 1280124), (1458, 1180032), (1512, 1137888), (1701, 1011456), (1728, 995652), (1756, 979776), (1792, 960093), (1944, 885024), (2016, 853416), (2187, 786688), (2268, 758592), (2304, 746739), (2592, 663768), (2634, 653184), (2688, 640062), (2916, 590016), (3024, 568944), (3073, 559872), (3402, 505728), (3456, 497826), (3512, 489888), (3888, 442512), (3951, 435456), (4032, 426708), (4374, 393344), (4536, 379296), (5103, 337152), (5184, 331884), (5268, 326592), (5376, 320031), (5832, 295008), (6048, 284472), (6146, 279936), (6804, 252864), (6912, 248913), (7024, 244944), (7776, 221256), (7902, 217728), (8064, 213354), (8748, 196672), (9072, 189648), (9219, 186624), (10206, 168576), (10368, 165942), (10536, 163296), (11664, 147504), (11853, 145152), (12096, 142236), (12292, 139968), (13608, 126432), (14048, 122472), (15309, 112384), (15552, 110628), (15804, 108864), (16128, 106677), (17496, 98336), (18144, 94824), (18438, 93312), (20412, 84288), (20736, 82971), (21072, 81648), (23328, 73752), (23706, 72576), (24192, 71118), (24584, 69984), (27216, 63216), (27657, 62208), (28096, 61236), (30618, 56192), (31104, 55314), (31608, 54432), (34992, 49168), (35559, 48384), (36288, 47412), (36876, 46656), (40824, 42144)]