15225339120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{499519}}^1$

素因数の和:499662

約数の個数: 80

約数和(自身を含む): 47570288640

約数和(自身を除く): 32344949520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 499519, 999038, 1498557, 1998076, 2497595, 2997114, 3996152, 4995190, 5994228, 7492785, 7992304, 9990380, 11988456, 14985570, 19980760, 23976912, 29971140, 39961520, 59942280, 63438913, 119884560, 126877826, 190316739, 253755652, 317194565, 380633478, 507511304, 634389130, 761266956, 951583695, 1015022608, 1268778260, 1522533912, 1903167390, 2537556520, 3045067824, 3806334780, 5075113040, 7612669560, 15225339120]

約数ペア:

[(1, 15225339120), (2, 7612669560), (3, 5075113040), (4, 3806334780), (5, 3045067824), (6, 2537556520), (8, 1903167390), (10, 1522533912), (12, 1268778260), (15, 1015022608), (16, 951583695), (20, 761266956), (24, 634389130), (30, 507511304), (40, 380633478), (48, 317194565), (60, 253755652), (80, 190316739), (120, 126877826), (127, 119884560), (240, 63438913), (254, 59942280), (381, 39961520), (508, 29971140), (635, 23976912), (762, 19980760), (1016, 14985570), (1270, 11988456), (1524, 9990380), (1905, 7992304), (2032, 7492785), (2540, 5994228), (3048, 4995190), (3810, 3996152), (5080, 2997114), (6096, 2497595), (7620, 1998076), (10160, 1498557), (15240, 999038), (30480, 499519)]