82402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5407}}^1$

素因数の和:5548

約数の個数: 64

約数和(自身を含む): 249200640

約数和(自身を除く): 166797960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 5407, 7620, 10814, 15240, 16221, 21628, 27035, 32442, 43256, 54070, 64884, 81105, 108140, 129768, 162210, 216280, 324420, 648840, 686689, 1373378, 2060067, 2746756, 3433445, 4120134, 5493512, 6866890, 8240268, 10300335, 13733780, 16480536, 20600670, 27467560, 41201340, 82402680]

約数ペア:

[(1, 82402680), (2, 41201340), (3, 27467560), (4, 20600670), (5, 16480536), (6, 13733780), (8, 10300335), (10, 8240268), (12, 6866890), (15, 5493512), (20, 4120134), (24, 3433445), (30, 2746756), (40, 2060067), (60, 1373378), (120, 686689), (127, 648840), (254, 324420), (381, 216280), (508, 162210), (635, 129768), (762, 108140), (1016, 81105), (1270, 64884), (1524, 54070), (1905, 43256), (2540, 32442), (3048, 27035), (3810, 21628), (5080, 16221), (5407, 15240), (7620, 10814)]