15695747120

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{14173}}^1$

素因数の和:14422

約数の個数: 80

約数和(自身を含む): 37120005120

約数和(自身を除く): 21424258000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 127, 218, 254, 436, 508, 545, 635, 872, 1016, 1090, 1270, 1744, 2032, 2180, 2540, 4360, 5080, 8720, 10160, 13843, 14173, 27686, 28346, 55372, 56692, 69215, 70865, 110744, 113384, 138430, 141730, 221488, 226768, 276860, 283460, 553720, 566920, 1107440, 1133840, 1544857, 1799971, 3089714, 3599942, 6179428, 7199884, 7724285, 8999855, 12358856, 14399768, 15448570, 17999710, 24717712, 28799536, 30897140, 35999420, 61794280, 71998840, 123588560, 143997680, 196196839, 392393678, 784787356, 980984195, 1569574712, 1961968390, 3139149424, 3923936780, 7847873560, 15695747120]

約数ペア:

[(1, 15695747120), (2, 7847873560), (4, 3923936780), (5, 3139149424), (8, 1961968390), (10, 1569574712), (16, 980984195), (20, 784787356), (40, 392393678), (80, 196196839), (109, 143997680), (127, 123588560), (218, 71998840), (254, 61794280), (436, 35999420), (508, 30897140), (545, 28799536), (635, 24717712), (872, 17999710), (1016, 15448570), (1090, 14399768), (1270, 12358856), (1744, 8999855), (2032, 7724285), (2180, 7199884), (2540, 6179428), (4360, 3599942), (5080, 3089714), (8720, 1799971), (10160, 1544857), (13843, 1133840), (14173, 1107440), (27686, 566920), (28346, 553720), (55372, 283460), (56692, 276860), (69215, 226768), (70865, 221488), (110744, 141730), (113384, 138430)]