61340520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511171}}^1$

素因数の和:511185

約数の個数: 32

約数和(自身を含む): 184021920

約数和(自身を除く): 122681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511171, 1022342, 1533513, 2044684, 2555855, 3067026, 4089368, 5111710, 6134052, 7667565, 10223420, 12268104, 15335130, 20446840, 30670260, 61340520]

約数ペア:

[(1, 61340520), (2, 30670260), (3, 20446840), (4, 15335130), (5, 12268104), (6, 10223420), (8, 7667565), (10, 6134052), (12, 5111710), (15, 4089368), (20, 3067026), (24, 2555855), (30, 2044684), (40, 1533513), (60, 1022342), (120, 511171)]