82865520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1711

約数の個数: 120

約数和(自身を含む): 282383712

約数和(自身を除く): 199518192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1621, 1704, 2130, 2556, 2840, 3195, 3242, 3408, 4260, 4863, 5112, 5680, 6390, 6484, 8105, 8520, 9726, 10224, 12780, 12968, 14589, 16210, 17040, 19452, 24315, 25560, 25936, 29178, 32420, 38904, 48630, 51120, 58356, 64840, 72945, 77808, 97260, 115091, 116712, 129680, 145890, 194520, 230182, 233424, 291780, 345273, 389040, 460364, 575455, 583560, 690546, 920728, 1035819, 1150910, 1167120, 1381092, 1726365, 1841456, 2071638, 2301820, 2762184, 3452730, 4143276, 4603640, 5179095, 5524368, 6905460, 8286552, 9207280, 10358190, 13810920, 16573104, 20716380, 27621840, 41432760, 82865520]

約数ペア:

[(1, 82865520), (2, 41432760), (3, 27621840), (4, 20716380), (5, 16573104), (6, 13810920), (8, 10358190), (9, 9207280), (10, 8286552), (12, 6905460), (15, 5524368), (16, 5179095), (18, 4603640), (20, 4143276), (24, 3452730), (30, 2762184), (36, 2301820), (40, 2071638), (45, 1841456), (48, 1726365), (60, 1381092), (71, 1167120), (72, 1150910), (80, 1035819), (90, 920728), (120, 690546), (142, 583560), (144, 575455), (180, 460364), (213, 389040), (240, 345273), (284, 291780), (355, 233424), (360, 230182), (426, 194520), (568, 145890), (639, 129680), (710, 116712), (720, 115091), (852, 97260), (1065, 77808), (1136, 72945), (1278, 64840), (1420, 58356), (1621, 51120), (1704, 48630), (2130, 38904), (2556, 32420), (2840, 29178), (3195, 25936), (3242, 25560), (3408, 24315), (4260, 19452), (4863, 17040), (5112, 16210), (5680, 14589), (6390, 12968), (6484, 12780), (8105, 10224), (8520, 9726)]