180841020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{1979}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 506943360

約数和(自身を除く): 326102340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1523, 1979, 3046, 3958, 4569, 5937, 6092, 7615, 7916, 9138, 9895, 11874, 15230, 18276, 19790, 22845, 23748, 29685, 30460, 39580, 45690, 59370, 91380, 118740, 3014017, 6028034, 9042051, 12056068, 15070085, 18084102, 30140170, 36168204, 45210255, 60280340, 90420510, 180841020]

約数ペア:

[(1, 180841020), (2, 90420510), (3, 60280340), (4, 45210255), (5, 36168204), (6, 30140170), (10, 18084102), (12, 15070085), (15, 12056068), (20, 9042051), (30, 6028034), (60, 3014017), (1523, 118740), (1979, 91380), (3046, 59370), (3958, 45690), (4569, 39580), (5937, 30460), (6092, 29685), (7615, 23748), (7916, 22845), (9138, 19790), (9895, 18276), (11874, 15230)]