1523760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 5404416

約数和(自身を除く): 3880656

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, 907, 1680, 1814, 2721, 3628, 4535, 5442, 6349, 7256, 9070, 10884, 12698, 13605, 14512, 18140, 19047, 21768, 25396, 27210, 31745, 36280, 38094, 43536, 50792, 54420, 63490, 72560, 76188, 95235, 101584, 108840, 126980, 152376, 190470, 217680, 253960, 304752, 380940, 507920, 761880, 1523760]

約数ペア:

[(1, 1523760), (2, 761880), (3, 507920), (4, 380940), (5, 304752), (6, 253960), (7, 217680), (8, 190470), (10, 152376), (12, 126980), (14, 108840), (15, 101584), (16, 95235), (20, 76188), (21, 72560), (24, 63490), (28, 54420), (30, 50792), (35, 43536), (40, 38094), (42, 36280), (48, 31745), (56, 27210), (60, 25396), (70, 21768), (80, 19047), (84, 18140), (105, 14512), (112, 13605), (120, 12698), (140, 10884), (168, 9070), (210, 7256), (240, 6349), (280, 5442), (336, 4535), (420, 3628), (560, 2721), (840, 1814), (907, 1680)]