248966040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1483}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 747936000

約数和(自身を除く): 498969960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1399, 1483, 2798, 2966, 4197, 4449, 5596, 5932, 6995, 7415, 8394, 8898, 11192, 11864, 13990, 14830, 16788, 17796, 20985, 22245, 27980, 29660, 33576, 35592, 41970, 44490, 55960, 59320, 83940, 88980, 167880, 177960, 2074717, 4149434, 6224151, 8298868, 10373585, 12448302, 16597736, 20747170, 24896604, 31120755, 41494340, 49793208, 62241510, 82988680, 124483020, 248966040]

約数ペア:

[(1, 248966040), (2, 124483020), (3, 82988680), (4, 62241510), (5, 49793208), (6, 41494340), (8, 31120755), (10, 24896604), (12, 20747170), (15, 16597736), (20, 12448302), (24, 10373585), (30, 8298868), (40, 6224151), (60, 4149434), (120, 2074717), (1399, 177960), (1483, 167880), (2798, 88980), (2966, 83940), (4197, 59320), (4449, 55960), (5596, 44490), (5932, 41970), (6995, 35592), (7415, 33576), (8394, 29660), (8898, 27980), (11192, 22245), (11864, 20985), (13990, 17796), (14830, 16788)]