71856480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7916

約数の個数: 96

約数和(自身を含む): 238291200

約数和(自身を除く): 166434720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 7879, 9120, 15758, 23637, 31516, 39395, 47274, 63032, 78790, 94548, 118185, 126064, 149701, 157580, 189096, 236370, 252128, 299402, 315160, 378192, 449103, 472740, 598804, 630320, 748505, 756384, 898206, 945480, 1197608, 1260640, 1497010, 1796412, 1890960, 2245515, 2395216, 2994020, 3592824, 3781920, 4491030, 4790432, 5988040, 7185648, 8982060, 11976080, 14371296, 17964120, 23952160, 35928240, 71856480]

約数ペア:

[(1, 71856480), (2, 35928240), (3, 23952160), (4, 17964120), (5, 14371296), (6, 11976080), (8, 8982060), (10, 7185648), (12, 5988040), (15, 4790432), (16, 4491030), (19, 3781920), (20, 3592824), (24, 2994020), (30, 2395216), (32, 2245515), (38, 1890960), (40, 1796412), (48, 1497010), (57, 1260640), (60, 1197608), (76, 945480), (80, 898206), (95, 756384), (96, 748505), (114, 630320), (120, 598804), (152, 472740), (160, 449103), (190, 378192), (228, 315160), (240, 299402), (285, 252128), (304, 236370), (380, 189096), (456, 157580), (480, 149701), (570, 126064), (608, 118185), (760, 94548), (912, 78790), (1140, 63032), (1520, 47274), (1824, 39395), (2280, 31516), (3040, 23637), (4560, 15758), (7879, 9120)]