1380620520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3835057}}^1$

素因数の和:3835074

約数の個数: 48

約数和(自身を含む): 4487017860

約数和(自身を除く): 3106397340

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, 3835057, 7670114, 11505171, 15340228, 19175285, 23010342, 30680456, 34515513, 38350570, 46020684, 57525855, 69031026, 76701140, 92041368, 115051710, 138062052, 153402280, 172577565, 230103420, 276124104, 345155130, 460206840, 690310260, 1380620520]

約数ペア:

[(1, 1380620520), (2, 690310260), (3, 460206840), (4, 345155130), (5, 276124104), (6, 230103420), (8, 172577565), (9, 153402280), (10, 138062052), (12, 115051710), (15, 92041368), (18, 76701140), (20, 69031026), (24, 57525855), (30, 46020684), (36, 38350570), (40, 34515513), (45, 30680456), (60, 23010342), (72, 19175285), (90, 15340228), (120, 11505171), (180, 7670114), (360, 3835057)]