7287090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11375310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 179, 230, 295, 345, 354, 358, 537, 590, 690, 885, 895, 1074, 1357, 1770, 1790, 2685, 2714, 4071, 4117, 5370, 6785, 8142, 8234, 10561, 12351, 13570, 20355, 20585, 21122, 24702, 31683, 40710, 41170, 52805, 61755, 63366, 105610, 123510, 158415, 242903, 316830, 485806, 728709, 1214515, 1457418, 2429030, 3643545, 7287090]

約数ペア:

[(1, 7287090), (2, 3643545), (3, 2429030), (5, 1457418), (6, 1214515), (10, 728709), (15, 485806), (23, 316830), (30, 242903), (46, 158415), (59, 123510), (69, 105610), (115, 63366), (118, 61755), (138, 52805), (177, 41170), (179, 40710), (230, 31683), (295, 24702), (345, 21122), (354, 20585), (358, 20355), (537, 13570), (590, 12351), (690, 10561), (885, 8234), (895, 8142), (1074, 6785), (1357, 5370), (1770, 4117), (1790, 4071), (2685, 2714)]