71622960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 223485696

約数和(自身を除く): 151862736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 1787, 2004, 2505, 2672, 3340, 3574, 4008, 5010, 5361, 6680, 7148, 8016, 8935, 10020, 10722, 13360, 14296, 17870, 20040, 21444, 26805, 28592, 35740, 40080, 42888, 53610, 71480, 85776, 107220, 142960, 214440, 298429, 428880, 596858, 895287, 1193716, 1492145, 1790574, 2387432, 2984290, 3581148, 4476435, 4774864, 5968580, 7162296, 8952870, 11937160, 14324592, 17905740, 23874320, 35811480, 71622960]

約数ペア:

[(1, 71622960), (2, 35811480), (3, 23874320), (4, 17905740), (5, 14324592), (6, 11937160), (8, 8952870), (10, 7162296), (12, 5968580), (15, 4774864), (16, 4476435), (20, 3581148), (24, 2984290), (30, 2387432), (40, 1790574), (48, 1492145), (60, 1193716), (80, 895287), (120, 596858), (167, 428880), (240, 298429), (334, 214440), (501, 142960), (668, 107220), (835, 85776), (1002, 71480), (1336, 53610), (1670, 42888), (1787, 40080), (2004, 35740), (2505, 28592), (2672, 26805), (3340, 21444), (3574, 20040), (4008, 17870), (5010, 14296), (5361, 13360), (6680, 10722), (7148, 10020), (8016, 8935)]