71432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 222319104

約数和(自身を除く): 150886224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 811, 1101, 1468, 1622, 1835, 2202, 2433, 2936, 3244, 3670, 4055, 4404, 4866, 5505, 5872, 6488, 7340, 8110, 8808, 9732, 11010, 12165, 12976, 14680, 16220, 17616, 19464, 22020, 24330, 29360, 32440, 38928, 44040, 48660, 64880, 88080, 97320, 194640, 297637, 595274, 892911, 1190548, 1488185, 1785822, 2381096, 2976370, 3571644, 4464555, 4762192, 5952740, 7143288, 8929110, 11905480, 14286576, 17858220, 23810960, 35716440, 71432880]

約数ペア:

[(1, 71432880), (2, 35716440), (3, 23810960), (4, 17858220), (5, 14286576), (6, 11905480), (8, 8929110), (10, 7143288), (12, 5952740), (15, 4762192), (16, 4464555), (20, 3571644), (24, 2976370), (30, 2381096), (40, 1785822), (48, 1488185), (60, 1190548), (80, 892911), (120, 595274), (240, 297637), (367, 194640), (734, 97320), (811, 88080), (1101, 64880), (1468, 48660), (1622, 44040), (1835, 38928), (2202, 32440), (2433, 29360), (2936, 24330), (3244, 22020), (3670, 19464), (4055, 17616), (4404, 16220), (4866, 14680), (5505, 12976), (5872, 12165), (6488, 11010), (7340, 9732), (8110, 8808)]