210711120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3643}}^1$

素因数の和:3900

約数の個数: 80

約数和(自身を含む): 656094912

約数和(自身を除く): 445383792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3643, 3856, 4820, 5784, 7230, 7286, 9640, 10929, 11568, 14460, 14572, 18215, 19280, 21858, 28920, 29144, 36430, 43716, 54645, 57840, 58288, 72860, 87432, 109290, 145720, 174864, 218580, 291440, 437160, 874320, 877963, 1755926, 2633889, 3511852, 4389815, 5267778, 7023704, 8779630, 10535556, 13169445, 14047408, 17559260, 21071112, 26338890, 35118520, 42142224, 52677780, 70237040, 105355560, 210711120]

約数ペア:

[(1, 210711120), (2, 105355560), (3, 70237040), (4, 52677780), (5, 42142224), (6, 35118520), (8, 26338890), (10, 21071112), (12, 17559260), (15, 14047408), (16, 13169445), (20, 10535556), (24, 8779630), (30, 7023704), (40, 5267778), (48, 4389815), (60, 3511852), (80, 2633889), (120, 1755926), (240, 877963), (241, 874320), (482, 437160), (723, 291440), (964, 218580), (1205, 174864), (1446, 145720), (1928, 109290), (2410, 87432), (2892, 72860), (3615, 58288), (3643, 57840), (3856, 54645), (4820, 43716), (5784, 36430), (7230, 29144), (7286, 28920), (9640, 21858), (10929, 19280), (11568, 18215), (14460, 14572)]