80659680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 255667104

約数和(自身を除く): 175007424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 853, 985, 1182, 1576, 1706, 1970, 2364, 2559, 2955, 3152, 3412, 3940, 4265, 4728, 5118, 5910, 6304, 6824, 7880, 8530, 9456, 10236, 11820, 12795, 13648, 15760, 17060, 18912, 20472, 23640, 25590, 27296, 31520, 34120, 40944, 47280, 51180, 68240, 81888, 94560, 102360, 136480, 168041, 204720, 336082, 409440, 504123, 672164, 840205, 1008246, 1344328, 1680410, 2016492, 2520615, 2688656, 3360820, 4032984, 5041230, 5377312, 6721640, 8065968, 10082460, 13443280, 16131936, 20164920, 26886560, 40329840, 80659680]

約数ペア:

[(1, 80659680), (2, 40329840), (3, 26886560), (4, 20164920), (5, 16131936), (6, 13443280), (8, 10082460), (10, 8065968), (12, 6721640), (15, 5377312), (16, 5041230), (20, 4032984), (24, 3360820), (30, 2688656), (32, 2520615), (40, 2016492), (48, 1680410), (60, 1344328), (80, 1008246), (96, 840205), (120, 672164), (160, 504123), (197, 409440), (240, 336082), (394, 204720), (480, 168041), (591, 136480), (788, 102360), (853, 94560), (985, 81888), (1182, 68240), (1576, 51180), (1706, 47280), (1970, 40944), (2364, 34120), (2559, 31520), (2955, 27296), (3152, 25590), (3412, 23640), (3940, 20472), (4265, 18912), (4728, 17060), (5118, 15760), (5910, 13648), (6304, 12795), (6824, 11820), (7880, 10236), (8530, 9456)]