67903920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 270816000

約数和(自身を除く): 202912080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 499, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 998, 1008, 1080, 1134, 1215, 1260, 1296, 1497, 1512, 1620, 1680, 1701, 1890, 1944, 1996, 2160, 2268, 2430, 2495, 2520, 2835, 2994, 3024, 3240, 3402, 3493, 3780, 3888, 3992, 4491, 4536, 4860, 4990, 5040, 5670, 5988, 6480, 6804, 6986, 7485, 7560, 7984, 8505, 8982, 9072, 9720, 9980, 10479, 11340, 11976, 13473, 13608, 13972, 14970, 15120, 17010, 17465, 17964, 19440, 19960, 20958, 22455, 22680, 23952, 26946, 27216, 27944, 29940, 31437, 34020, 34930, 35928, 39920, 40419, 41916, 44910, 45360, 52395, 53892, 55888, 59880, 62874, 67365, 68040, 69860, 71856, 80838, 83832, 89820, 94311, 104790, 107784, 119760, 121257, 125748, 134730, 136080, 139720, 157185, 161676, 167664, 179640, 188622, 202095, 209580, 215568, 242514, 251496, 269460, 279440, 282933, 314370, 323352, 359280, 377244, 404190, 419160, 471555, 485028, 502992, 538920, 565866, 606285, 628740, 646704, 754488, 808380, 838320, 848799, 943110, 970056, 1077840, 1131732, 1212570, 1257480, 1414665, 1508976, 1616760, 1697598, 1886220, 1940112, 2263464, 2425140, 2514960, 2829330, 3233520, 3395196, 3772440, 4243995, 4526928, 4850280, 5658660, 6790392, 7544880, 8487990, 9700560, 11317320, 13580784, 16975980, 22634640, 33951960, 67903920]

約数ペア:

[(1, 67903920), (2, 33951960), (3, 22634640), (4, 16975980), (5, 13580784), (6, 11317320), (7, 9700560), (8, 8487990), (9, 7544880), (10, 6790392), (12, 5658660), (14, 4850280), (15, 4526928), (16, 4243995), (18, 3772440), (20, 3395196), (21, 3233520), (24, 2829330), (27, 2514960), (28, 2425140), (30, 2263464), (35, 1940112), (36, 1886220), (40, 1697598), (42, 1616760), (45, 1508976), (48, 1414665), (54, 1257480), (56, 1212570), (60, 1131732), (63, 1077840), (70, 970056), (72, 943110), (80, 848799), (81, 838320), (84, 808380), (90, 754488), (105, 646704), (108, 628740), (112, 606285), (120, 565866), (126, 538920), (135, 502992), (140, 485028), (144, 471555), (162, 419160), (168, 404190), (180, 377244), (189, 359280), (210, 323352), (216, 314370), (240, 282933), (243, 279440), (252, 269460), (270, 251496), (280, 242514), (315, 215568), (324, 209580), (336, 202095), (360, 188622), (378, 179640), (405, 167664), (420, 161676), (432, 157185), (486, 139720), (499, 136080), (504, 134730), (540, 125748), (560, 121257), (567, 119760), (630, 107784), (648, 104790), (720, 94311), (756, 89820), (810, 83832), (840, 80838), (945, 71856), (972, 69860), (998, 68040), (1008, 67365), (1080, 62874), (1134, 59880), (1215, 55888), (1260, 53892), (1296, 52395), (1497, 45360), (1512, 44910), (1620, 41916), (1680, 40419), (1701, 39920), (1890, 35928), (1944, 34930), (1996, 34020), (2160, 31437), (2268, 29940), (2430, 27944), (2495, 27216), (2520, 26946), (2835, 23952), (2994, 22680), (3024, 22455), (3240, 20958), (3402, 19960), (3493, 19440), (3780, 17964), (3888, 17465), (3992, 17010), (4491, 15120), (4536, 14970), (4860, 13972), (4990, 13608), (5040, 13473), (5670, 11976), (5988, 11340), (6480, 10479), (6804, 9980), (6986, 9720), (7485, 9072), (7560, 8982), (7984, 8505)]