2630481840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7351}}^1$

素因数の和:7448

約数の個数: 240

約数和(自身を含む): 10239630336

約数和(自身を除く): 7609148496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1136, 1260, 1278, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6390, 7351, 7455, 7952, 8520, 8946, 9940, 10224, 11928, 12780, 14702, 14910, 17040, 17892, 19880, 22053, 22365, 23856, 25560, 29404, 29820, 35784, 36755, 39760, 44106, 44730, 51120, 51457, 58808, 59640, 66159, 71568, 73510, 88212, 89460, 102914, 110265, 117616, 119280, 132318, 147020, 154371, 176424, 178920, 205828, 220530, 257285, 264636, 294040, 308742, 330795, 352848, 357840, 411656, 441060, 463113, 514570, 521921, 529272, 588080, 617484, 661590, 771855, 823312, 882120, 926226, 1029140, 1043842, 1058544, 1234968, 1323180, 1543710, 1565763, 1764240, 1852452, 2058280, 2087684, 2315565, 2469936, 2609605, 2646360, 3087420, 3131526, 3653447, 3704904, 4116560, 4175368, 4631130, 4697289, 5219210, 5292720, 6174840, 6263052, 7306894, 7409808, 7828815, 8350736, 9262260, 9394578, 10438420, 10960341, 12349680, 12526104, 14613788, 15657630, 18267235, 18524520, 18789156, 20876840, 21920682, 23486445, 25052208, 29227576, 31315260, 32881023, 36534470, 37049040, 37578312, 41753680, 43841364, 46972890, 54801705, 58455152, 62630520, 65762046, 73068940, 75156624, 87682728, 93945780, 109603410, 125261040, 131524092, 146137880, 164405115, 175365456, 187891560, 219206820, 263048184, 292275760, 328810230, 375783120, 438413640, 526096368, 657620460, 876827280, 1315240920, 2630481840]

約数ペア:

[(1, 2630481840), (2, 1315240920), (3, 876827280), (4, 657620460), (5, 526096368), (6, 438413640), (7, 375783120), (8, 328810230), (9, 292275760), (10, 263048184), (12, 219206820), (14, 187891560), (15, 175365456), (16, 164405115), (18, 146137880), (20, 131524092), (21, 125261040), (24, 109603410), (28, 93945780), (30, 87682728), (35, 75156624), (36, 73068940), (40, 65762046), (42, 62630520), (45, 58455152), (48, 54801705), (56, 46972890), (60, 43841364), (63, 41753680), (70, 37578312), (71, 37049040), (72, 36534470), (80, 32881023), (84, 31315260), (90, 29227576), (105, 25052208), (112, 23486445), (120, 21920682), (126, 20876840), (140, 18789156), (142, 18524520), (144, 18267235), (168, 15657630), (180, 14613788), (210, 12526104), (213, 12349680), (240, 10960341), (252, 10438420), (280, 9394578), (284, 9262260), (315, 8350736), (336, 7828815), (355, 7409808), (360, 7306894), (420, 6263052), (426, 6174840), (497, 5292720), (504, 5219210), (560, 4697289), (568, 4631130), (630, 4175368), (639, 4116560), (710, 3704904), (720, 3653447), (840, 3131526), (852, 3087420), (994, 2646360), (1008, 2609605), (1065, 2469936), (1136, 2315565), (1260, 2087684), (1278, 2058280), (1420, 1852452), (1491, 1764240), (1680, 1565763), (1704, 1543710), (1988, 1323180), (2130, 1234968), (2485, 1058544), (2520, 1043842), (2556, 1029140), (2840, 926226), (2982, 882120), (3195, 823312), (3408, 771855), (3976, 661590), (4260, 617484), (4473, 588080), (4970, 529272), (5040, 521921), (5112, 514570), (5680, 463113), (5964, 441060), (6390, 411656), (7351, 357840), (7455, 352848), (7952, 330795), (8520, 308742), (8946, 294040), (9940, 264636), (10224, 257285), (11928, 220530), (12780, 205828), (14702, 178920), (14910, 176424), (17040, 154371), (17892, 147020), (19880, 132318), (22053, 119280), (22365, 117616), (23856, 110265), (25560, 102914), (29404, 89460), (29820, 88212), (35784, 73510), (36755, 71568), (39760, 66159), (44106, 59640), (44730, 58808), (51120, 51457)]