345999240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{961109}}^1$

素因数の和:961126

約数の個数: 48

約数和(自身を含む): 1124498700

約数和(自身を除く): 778499460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 961109, 1922218, 2883327, 3844436, 4805545, 5766654, 7688872, 8649981, 9611090, 11533308, 14416635, 17299962, 19222180, 23066616, 28833270, 34599924, 38444360, 43249905, 57666540, 69199848, 86499810, 115333080, 172999620, 345999240]

約数ペア:

[(1, 345999240), (2, 172999620), (3, 115333080), (4, 86499810), (5, 69199848), (6, 57666540), (8, 43249905), (9, 38444360), (10, 34599924), (12, 28833270), (15, 23066616), (18, 19222180), (20, 17299962), (24, 14416635), (30, 11533308), (36, 9611090), (40, 8649981), (45, 7688872), (60, 5766654), (72, 4805545), (90, 3844436), (120, 2883327), (180, 1922218), (360, 961109)]