814458480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308507}}^1$

素因数の和:308534

約数の個数: 80

約数和(自身を含む): 2754359424

約数和(自身を除く): 1939900944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 308507, 617014, 925521, 1234028, 1542535, 1851042, 2468056, 3085070, 3393577, 3702084, 4627605, 4936112, 6170140, 6787154, 7404168, 9255210, 10180731, 12340280, 13574308, 14808336, 16967885, 18510420, 20361462, 24680560, 27148616, 33935770, 37020840, 40722924, 50903655, 54297232, 67871540, 74041680, 81445848, 101807310, 135743080, 162891696, 203614620, 271486160, 407229240, 814458480]

約数ペア:

[(1, 814458480), (2, 407229240), (3, 271486160), (4, 203614620), (5, 162891696), (6, 135743080), (8, 101807310), (10, 81445848), (11, 74041680), (12, 67871540), (15, 54297232), (16, 50903655), (20, 40722924), (22, 37020840), (24, 33935770), (30, 27148616), (33, 24680560), (40, 20361462), (44, 18510420), (48, 16967885), (55, 14808336), (60, 13574308), (66, 12340280), (80, 10180731), (88, 9255210), (110, 7404168), (120, 6787154), (132, 6170140), (165, 4936112), (176, 4627605), (220, 3702084), (240, 3393577), (264, 3085070), (330, 2468056), (440, 1851042), (528, 1542535), (660, 1234028), (880, 925521), (1320, 617014), (2640, 308507)]