15696616640

素因数分解:

$2^6\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{19289}}^1$

素因数の和:21849

約数の個数: 56

約数和(自身を含む): 37394205120

約数和(自身を除く): 21697588480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2543, 5086, 10172, 12715, 19289, 20344, 25430, 38578, 40688, 50860, 77156, 81376, 96445, 101720, 154312, 162752, 192890, 203440, 308624, 385780, 406880, 617248, 771560, 813760, 1234496, 1543120, 3086240, 6172480, 49051927, 98103854, 196207708, 245259635, 392415416, 490519270, 784830832, 981038540, 1569661664, 1962077080, 3139323328, 3924154160, 7848308320, 15696616640]

約数ペア:

[(1, 15696616640), (2, 7848308320), (4, 3924154160), (5, 3139323328), (8, 1962077080), (10, 1569661664), (16, 981038540), (20, 784830832), (32, 490519270), (40, 392415416), (64, 245259635), (80, 196207708), (160, 98103854), (320, 49051927), (2543, 6172480), (5086, 3086240), (10172, 1543120), (12715, 1234496), (19289, 813760), (20344, 771560), (25430, 617248), (38578, 406880), (40688, 385780), (50860, 308624), (77156, 203440), (81376, 192890), (96445, 162752), (101720, 154312)]