71585760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 226709280

約数和(自身を除く): 155123520

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, 240, 293, 480, 509, 586, 879, 1018, 1172, 1465, 1527, 1758, 2036, 2344, 2545, 2930, 3054, 3516, 4072, 4395, 4688, 5090, 5860, 6108, 7032, 7635, 8144, 8790, 9376, 10180, 11720, 12216, 14064, 15270, 16288, 17580, 20360, 23440, 24432, 28128, 30540, 35160, 40720, 46880, 48864, 61080, 70320, 81440, 122160, 140640, 149137, 244320, 298274, 447411, 596548, 745685, 894822, 1193096, 1491370, 1789644, 2237055, 2386192, 2982740, 3579288, 4474110, 4772384, 5965480, 7158576, 8948220, 11930960, 14317152, 17896440, 23861920, 35792880, 71585760]

約数ペア:

[(1, 71585760), (2, 35792880), (3, 23861920), (4, 17896440), (5, 14317152), (6, 11930960), (8, 8948220), (10, 7158576), (12, 5965480), (15, 4772384), (16, 4474110), (20, 3579288), (24, 2982740), (30, 2386192), (32, 2237055), (40, 1789644), (48, 1491370), (60, 1193096), (80, 894822), (96, 745685), (120, 596548), (160, 447411), (240, 298274), (293, 244320), (480, 149137), (509, 140640), (586, 122160), (879, 81440), (1018, 70320), (1172, 61080), (1465, 48864), (1527, 46880), (1758, 40720), (2036, 35160), (2344, 30540), (2545, 28128), (2930, 24432), (3054, 23440), (3516, 20360), (4072, 17580), (4395, 16288), (4688, 15270), (5090, 14064), (5860, 12216), (6108, 11720), (7032, 10180), (7635, 9376), (8144, 8790)]