291198480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213327}}^1$

素因数の和:1213343

約数の個数: 40

約数和(自身を含む): 902716032

約数和(自身を除く): 611517552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213327, 2426654, 3639981, 4853308, 6066635, 7279962, 9706616, 12133270, 14559924, 18199905, 19413232, 24266540, 29119848, 36399810, 48533080, 58239696, 72799620, 97066160, 145599240, 291198480]

約数ペア:

[(1, 291198480), (2, 145599240), (3, 97066160), (4, 72799620), (5, 58239696), (6, 48533080), (8, 36399810), (10, 29119848), (12, 24266540), (15, 19413232), (16, 18199905), (20, 14559924), (24, 12133270), (30, 9706616), (40, 7279962), (48, 6066635), (60, 4853308), (80, 3639981), (120, 2426654), (240, 1213327)]