812530320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{483649}}^1$

素因数の和:483672

約数の個数: 80

約数和(自身を含む): 2878684800

約数和(自身を除く): 2066154480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 483649, 967298, 1450947, 1934596, 2418245, 2901894, 3385543, 3869192, 4836490, 5803788, 6771086, 7254735, 7738384, 9672980, 10156629, 11607576, 13542172, 14509470, 16927715, 19345960, 20313258, 23215152, 27084344, 29018940, 33855430, 38691920, 40626516, 50783145, 54168688, 58037880, 67710860, 81253032, 101566290, 116075760, 135421720, 162506064, 203132580, 270843440, 406265160, 812530320]

約数ペア:

[(1, 812530320), (2, 406265160), (3, 270843440), (4, 203132580), (5, 162506064), (6, 135421720), (7, 116075760), (8, 101566290), (10, 81253032), (12, 67710860), (14, 58037880), (15, 54168688), (16, 50783145), (20, 40626516), (21, 38691920), (24, 33855430), (28, 29018940), (30, 27084344), (35, 23215152), (40, 20313258), (42, 19345960), (48, 16927715), (56, 14509470), (60, 13542172), (70, 11607576), (80, 10156629), (84, 9672980), (105, 7738384), (112, 7254735), (120, 6771086), (140, 5803788), (168, 4836490), (210, 3869192), (240, 3385543), (280, 2901894), (336, 2418245), (420, 1934596), (560, 1450947), (840, 967298), (1680, 483649)]