67448430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 207912960

約数和(自身を除く): 140464530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 281, 315, 378, 381, 562, 630, 635, 762, 843, 889, 945, 1143, 1270, 1405, 1686, 1778, 1890, 1905, 1967, 2286, 2529, 2667, 2810, 3429, 3810, 3934, 4215, 4445, 5058, 5334, 5715, 5901, 6858, 7587, 8001, 8430, 8890, 9835, 11430, 11802, 12645, 13335, 15174, 16002, 17145, 17703, 19670, 24003, 25290, 26670, 29505, 34290, 35406, 35687, 37935, 40005, 48006, 53109, 59010, 71374, 75870, 80010, 88515, 106218, 107061, 120015, 177030, 178435, 214122, 240030, 249809, 265545, 321183, 356870, 499618, 531090, 535305, 642366, 749427, 963549, 1070610, 1249045, 1498854, 1605915, 1927098, 2248281, 2498090, 3211830, 3747135, 4496562, 4817745, 6744843, 7494270, 9635490, 11241405, 13489686, 22482810, 33724215, 67448430]

約数ペア:

[(1, 67448430), (2, 33724215), (3, 22482810), (5, 13489686), (6, 11241405), (7, 9635490), (9, 7494270), (10, 6744843), (14, 4817745), (15, 4496562), (18, 3747135), (21, 3211830), (27, 2498090), (30, 2248281), (35, 1927098), (42, 1605915), (45, 1498854), (54, 1249045), (63, 1070610), (70, 963549), (90, 749427), (105, 642366), (126, 535305), (127, 531090), (135, 499618), (189, 356870), (210, 321183), (254, 265545), (270, 249809), (281, 240030), (315, 214122), (378, 178435), (381, 177030), (562, 120015), (630, 107061), (635, 106218), (762, 88515), (843, 80010), (889, 75870), (945, 71374), (1143, 59010), (1270, 53109), (1405, 48006), (1686, 40005), (1778, 37935), (1890, 35687), (1905, 35406), (1967, 34290), (2286, 29505), (2529, 26670), (2667, 25290), (2810, 24003), (3429, 19670), (3810, 17703), (3934, 17145), (4215, 16002), (4445, 15174), (5058, 13335), (5334, 12645), (5715, 11802), (5901, 11430), (6858, 9835), (7587, 8890), (8001, 8430)]