214992720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{298601}}^1$

素因数の和:298620

約数の個数: 60

約数和(自身を含む): 722019636

約数和(自身を除く): 507026916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 298601, 597202, 895803, 1194404, 1493005, 1791606, 2388808, 2687409, 2986010, 3583212, 4479015, 4777616, 5374818, 5972020, 7166424, 8958030, 10749636, 11944040, 13437045, 14332848, 17916060, 21499272, 23888080, 26874090, 35832120, 42998544, 53748180, 71664240, 107496360, 214992720]

約数ペア:

[(1, 214992720), (2, 107496360), (3, 71664240), (4, 53748180), (5, 42998544), (6, 35832120), (8, 26874090), (9, 23888080), (10, 21499272), (12, 17916060), (15, 14332848), (16, 13437045), (18, 11944040), (20, 10749636), (24, 8958030), (30, 7166424), (36, 5972020), (40, 5374818), (45, 4777616), (48, 4479015), (60, 3583212), (72, 2986010), (80, 2687409), (90, 2388808), (120, 1791606), (144, 1493005), (180, 1194404), (240, 895803), (360, 597202), (720, 298601)]