7273393520640

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 1024

約数和(自身を含む): 26279967006720

約数和(自身を除く): 19006573486080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 73, 78, 80, 93, 96, 104, 120, 124, 128, 130, 146, 155, 156, 160, 186, 192, 195, 208, 219, 240, 248, 256, 260, 292, 310, 312, 320, 365, 372, 384, 390, 403, 416, 438, 465, 480, 496, 503, 512, 520, 584, 620, 624, 640, 730, 744, 768, 780, 806, 832, 876, 930, 949, 960, 992, 1006, 1024, 1040, 1095, 1168, 1209, 1240, 1248, 1280, 1460, 1488, 1509, 1536, 1560, 1612, 1664, 1752, 1860, 1898, 1920, 1984, 2012, 2015, 2048, 2080, 2190, 2263, 2336, 2418, 2480, 2496, 2515, 2560, 2847, 2920, 2976, 3018, 3072, 3120, 3224, 3328, 3504, 3720, 3796, 3840, 3968, 4024, 4030, 4096, 4160, 4380, 4526, 4672, 4745, 4836, 4960, 4992, 5030, 5120, 5694, 5840, 5952, 6036, 6045, 6144, 6240, 6448, 6539, 6656, 6789, 7008, 7440, 7545, 7592, 7680, 7936, 8048, 8060, 8192, 8320, 8760, 9052, 9344, 9490, 9672, 9920, 9984, 10060, 10240, 11315, 11388, 11680, 11904, 12072, 12090, 12288, 12480, 12896, 13078, 13312, 13578, 14016, 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約数ペア:

[(1, 7273393520640), (2, 3636696760320), (3, 2424464506880), (4, 1818348380160), (5, 1454678704128), (6, 1212232253440), (8, 909174190080), (10, 727339352064), (12, 606116126720), (13, 559491809280), (15, 484892901376), (16, 454587095040), (20, 363669676032), (24, 303058063360), (26, 279745904640), (30, 242446450688), (31, 234625597440), (32, 227293547520), (39, 186497269760), (40, 181834838016), (48, 151529031680), (52, 139872952320), (60, 121223225344), (62, 117312798720), (64, 113646773760), (65, 111898361856), (73, 99635527680), (78, 93248634880), (80, 90917419008), (93, 78208532480), (96, 75764515840), (104, 69936476160), (120, 60611612672), (124, 58656399360), (128, 56823386880), (130, 55949180928), (146, 49817763840), (155, 46925119488), (156, 46624317440), (160, 45458709504), (186, 39104266240), (192, 37882257920), (195, 37299453952), (208, 34968238080), (219, 33211842560), (240, 30305806336), (248, 29328199680), (256, 28411693440), (260, 27974590464), (292, 24908881920), (310, 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