86191440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1823}}^1$

素因数の和:2036

約数の個数: 80

約数和(自身を含む): 268697088

約数和(自身を除く): 182505648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1823, 1970, 2364, 2955, 3152, 3646, 3940, 4728, 5469, 5910, 7292, 7880, 9115, 9456, 10938, 11820, 14584, 15760, 18230, 21876, 23640, 27345, 29168, 36460, 43752, 47280, 54690, 72920, 87504, 109380, 145840, 218760, 359131, 437520, 718262, 1077393, 1436524, 1795655, 2154786, 2873048, 3591310, 4309572, 5386965, 5746096, 7182620, 8619144, 10773930, 14365240, 17238288, 21547860, 28730480, 43095720, 86191440]

約数ペア:

[(1, 86191440), (2, 43095720), (3, 28730480), (4, 21547860), (5, 17238288), (6, 14365240), (8, 10773930), (10, 8619144), (12, 7182620), (15, 5746096), (16, 5386965), (20, 4309572), (24, 3591310), (30, 2873048), (40, 2154786), (48, 1795655), (60, 1436524), (80, 1077393), (120, 718262), (197, 437520), (240, 359131), (394, 218760), (591, 145840), (788, 109380), (985, 87504), (1182, 72920), (1576, 54690), (1823, 47280), (1970, 43752), (2364, 36460), (2955, 29168), (3152, 27345), (3646, 23640), (3940, 21876), (4728, 18230), (5469, 15760), (5910, 14584), (7292, 11820), (7880, 10938), (9115, 9456)]