128575740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57917}}^1$

素因数の和:57966

約数の個数: 48

約数和(自身を含む): 369748512

約数和(自身を除く): 241172772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 57917, 115834, 173751, 231668, 289585, 347502, 579170, 695004, 868755, 1158340, 1737510, 2142929, 3475020, 4285858, 6428787, 8571716, 10714645, 12857574, 21429290, 25715148, 32143935, 42858580, 64287870, 128575740]

約数ペア:

[(1, 128575740), (2, 64287870), (3, 42858580), (4, 32143935), (5, 25715148), (6, 21429290), (10, 12857574), (12, 10714645), (15, 8571716), (20, 6428787), (30, 4285858), (37, 3475020), (60, 2142929), (74, 1737510), (111, 1158340), (148, 868755), (185, 695004), (222, 579170), (370, 347502), (444, 289585), (555, 231668), (740, 173751), (1110, 115834), (2220, 57917)]