15078560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13463}}^1$

素因数の和:13485

約数の個数: 48

約数和(自身を含む): 40715136

約数和(自身を除く): 25636576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13463, 26926, 53852, 67315, 94241, 107704, 134630, 188482, 215408, 269260, 376964, 430816, 471205, 538520, 753928, 942410, 1077040, 1507856, 1884820, 2154080, 3015712, 3769640, 7539280, 15078560]

約数ペア:

[(1, 15078560), (2, 7539280), (4, 3769640), (5, 3015712), (7, 2154080), (8, 1884820), (10, 1507856), (14, 1077040), (16, 942410), (20, 753928), (28, 538520), (32, 471205), (35, 430816), (40, 376964), (56, 269260), (70, 215408), (80, 188482), (112, 134630), (140, 107704), (160, 94241), (224, 67315), (280, 53852), (560, 26926), (1120, 13463)]