864659040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{257339}}^1$

素因数の和:257364

約数の個数: 96

約数和(自身を含む): 3112784640

約数和(自身を除く): 2248125600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 257339, 514678, 772017, 1029356, 1286695, 1544034, 1801373, 2058712, 2573390, 3088068, 3602746, 3860085, 4117424, 5146780, 5404119, 6176136, 7205492, 7720170, 8234848, 9006865, 10293560, 10808238, 12352272, 14410984, 15440340, 18013730, 20587120, 21616476, 24704544, 27020595, 28821968, 30880680, 36027460, 41174240, 43232952, 54041190, 57643936, 61761360, 72054920, 86465904, 108082380, 123522720, 144109840, 172931808, 216164760, 288219680, 432329520, 864659040]

約数ペア:

[(1, 864659040), (2, 432329520), (3, 288219680), (4, 216164760), (5, 172931808), (6, 144109840), (7, 123522720), (8, 108082380), (10, 86465904), (12, 72054920), (14, 61761360), (15, 57643936), (16, 54041190), (20, 43232952), (21, 41174240), (24, 36027460), (28, 30880680), (30, 28821968), (32, 27020595), (35, 24704544), (40, 21616476), (42, 20587120), (48, 18013730), (56, 15440340), (60, 14410984), (70, 12352272), (80, 10808238), (84, 10293560), (96, 9006865), (105, 8234848), (112, 7720170), (120, 7205492), (140, 6176136), (160, 5404119), (168, 5146780), (210, 4117424), (224, 3860085), (240, 3602746), (280, 3088068), (336, 2573390), (420, 2058712), (480, 1801373), (560, 1544034), (672, 1286695), (840, 1029356), (1120, 772017), (1680, 514678), (3360, 257339)]