63131220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{350729}}^1$

素因数の和:350744

約数の個数: 36

約数和(自身を含む): 191498580

約数和(自身を除く): 128367360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 350729, 701458, 1052187, 1402916, 1753645, 2104374, 3156561, 3507290, 4208748, 5260935, 6313122, 7014580, 10521870, 12626244, 15782805, 21043740, 31565610, 63131220]

約数ペア:

[(1, 63131220), (2, 31565610), (3, 21043740), (4, 15782805), (5, 12626244), (6, 10521870), (9, 7014580), (10, 6313122), (12, 5260935), (15, 4208748), (18, 3507290), (20, 3156561), (30, 2104374), (36, 1753645), (45, 1402916), (60, 1052187), (90, 701458), (180, 350729)]