15389968560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{140317}}^1$

素因数の和:140790

約数の個数: 80

約数和(自身を含む): 47813639136

約数和(自身を除く): 32423670576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 7312, 9140, 10968, 13710, 18280, 21936, 27420, 36560, 54840, 109680, 140317, 280634, 420951, 561268, 701585, 841902, 1122536, 1403170, 1683804, 2104755, 2245072, 2806340, 3367608, 4209510, 5612680, 6735216, 8419020, 11225360, 16838040, 33676080, 64124869, 128249738, 192374607, 256499476, 320624345, 384749214, 512998952, 641248690, 769498428, 961873035, 1025997904, 1282497380, 1538996856, 1923746070, 2564994760, 3077993712, 3847492140, 5129989520, 7694984280, 15389968560]

約数ペア:

[(1, 15389968560), (2, 7694984280), (3, 5129989520), (4, 3847492140), (5, 3077993712), (6, 2564994760), (8, 1923746070), (10, 1538996856), (12, 1282497380), (15, 1025997904), (16, 961873035), (20, 769498428), (24, 641248690), (30, 512998952), (40, 384749214), (48, 320624345), (60, 256499476), (80, 192374607), (120, 128249738), (240, 64124869), (457, 33676080), (914, 16838040), (1371, 11225360), (1828, 8419020), (2285, 6735216), (2742, 5612680), (3656, 4209510), (4570, 3367608), (5484, 2806340), (6855, 2245072), (7312, 2104755), (9140, 1683804), (10968, 1403170), (13710, 1122536), (18280, 841902), (21936, 701585), (27420, 561268), (36560, 420951), (54840, 280634), (109680, 140317)]