717511680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 264

約数和(自身を含む): 2598085152

約数和(自身を除く): 1880573472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 677, 690, 720, 736, 768, 828, 920, 960, 1024, 1035, 1104, 1152, 1280, 1354, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2031, 2070, 2208, 2304, 2560, 2708, 2760, 2880, 2944, 3072, 3312, 3385, 3680, 3840, 4062, 4140, 4416, 4608, 5120, 5416, 5520, 5760, 5888, 6093, 6624, 6770, 7360, 7680, 8124, 8280, 8832, 9216, 10155, 10832, 11040, 11520, 11776, 12186, 13248, 13540, 14720, 15360, 15571, 16248, 16560, 17664, 20310, 21664, 22080, 23040, 23552, 24372, 26496, 27080, 29440, 30465, 31142, 32496, 33120, 35328, 40620, 43328, 44160, 46080, 46713, 48744, 52992, 54160, 58880, 60930, 62284, 64992, 66240, 70656, 77855, 81240, 86656, 88320, 93426, 97488, 105984, 108320, 117760, 121860, 124568, 129984, 132480, 140139, 155710, 162480, 173312, 176640, 186852, 194976, 211968, 216640, 233565, 243720, 249136, 259968, 264960, 280278, 311420, 324960, 346624, 353280, 373704, 389952, 433280, 467130, 487440, 498272, 519936, 529920, 560556, 622840, 649920, 693248, 700695, 747408, 779904, 866560, 934260, 974880, 996544, 1039872, 1059840, 1121112, 1245680, 1299840, 1401390, 1494816, 1559808, 1733120, 1868520, 1949760, 1993088, 2079744, 2242224, 2491360, 2599680, 2802780, 2989632, 3119616, 3466240, 3737040, 3899520, 3986176, 4484448, 4982720, 5199360, 5605560, 5979264, 6239232, 7474080, 7799040, 7972352, 8968896, 9965440, 10398720, 11211120, 11958528, 14948160, 15598080, 15944704, 17937792, 19930880, 22422240, 23917056, 29896320, 31196160, 35875584, 39861760, 44844480, 47834112, 59792640, 71751168, 79723520, 89688960, 119585280, 143502336, 179377920, 239170560, 358755840, 717511680]

約数ペア:

[(1, 717511680), (2, 358755840), (3, 239170560), (4, 179377920), (5, 143502336), (6, 119585280), (8, 89688960), (9, 79723520), (10, 71751168), (12, 59792640), (15, 47834112), (16, 44844480), (18, 39861760), (20, 35875584), (23, 31196160), (24, 29896320), (30, 23917056), (32, 22422240), (36, 19930880), (40, 17937792), (45, 15944704), (46, 15598080), (48, 14948160), (60, 11958528), (64, 11211120), (69, 10398720), (72, 9965440), (80, 8968896), (90, 7972352), (92, 7799040), (96, 7474080), (115, 6239232), (120, 5979264), (128, 5605560), (138, 5199360), (144, 4982720), (160, 4484448), (180, 3986176), (184, 3899520), (192, 3737040), (207, 3466240), (230, 3119616), (240, 2989632), (256, 2802780), (276, 2599680), (288, 2491360), (320, 2242224), (345, 2079744), (360, 1993088), (368, 1949760), (384, 1868520), (414, 1733120), (460, 1559808), (480, 1494816), (512, 1401390), (552, 1299840), (576, 1245680), (640, 1121112), (677, 1059840), (690, 1039872), (720, 996544), (736, 974880), (768, 934260), (828, 866560), (920, 779904), (960, 747408), (1024, 700695), (1035, 693248), (1104, 649920), (1152, 622840), (1280, 560556), (1354, 529920), (1380, 519936), (1440, 498272), (1472, 487440), (1536, 467130), (1656, 433280), (1840, 389952), (1920, 373704), (2031, 353280), (2070, 346624), (2208, 324960), (2304, 311420), (2560, 280278), (2708, 264960), (2760, 259968), (2880, 249136), (2944, 243720), (3072, 233565), (3312, 216640), (3385, 211968), (3680, 194976), (3840, 186852), (4062, 176640), (4140, 173312), (4416, 162480), (4608, 155710), (5120, 140139), (5416, 132480), (5520, 129984), (5760, 124568), (5888, 121860), (6093, 117760), (6624, 108320), (6770, 105984), (7360, 97488), (7680, 93426), (8124, 88320), (8280, 86656), (8832, 81240), (9216, 77855), (10155, 70656), (10832, 66240), (11040, 64992), (11520, 62284), (11776, 60930), (12186, 58880), (13248, 54160), (13540, 52992), (14720, 48744), (15360, 46713), (15571, 46080), (16248, 44160), (16560, 43328), (17664, 40620), (20310, 35328), (21664, 33120), (22080, 32496), (23040, 31142), (23552, 30465), (24372, 29440), (26496, 27080)]