212769720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197009}}^1$

素因数の和:197029

約数の個数: 64

約数和(自身を含む): 709236000

約数和(自身を除く): 496466280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197009, 394018, 591027, 788036, 985045, 1182054, 1576072, 1773081, 1970090, 2364108, 2955135, 3546162, 3940180, 4728216, 5319243, 5910270, 7092324, 7880360, 8865405, 10638486, 11820540, 14184648, 17730810, 21276972, 23641080, 26596215, 35461620, 42553944, 53192430, 70923240, 106384860, 212769720]

約数ペア:

[(1, 212769720), (2, 106384860), (3, 70923240), (4, 53192430), (5, 42553944), (6, 35461620), (8, 26596215), (9, 23641080), (10, 21276972), (12, 17730810), (15, 14184648), (18, 11820540), (20, 10638486), (24, 8865405), (27, 7880360), (30, 7092324), (36, 5910270), (40, 5319243), (45, 4728216), (54, 3940180), (60, 3546162), (72, 2955135), (90, 2364108), (108, 1970090), (120, 1773081), (135, 1576072), (180, 1182054), (216, 985045), (270, 788036), (360, 591027), (540, 394018), (1080, 197009)]