1616880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6737}}^1$

素因数の和:6753

約数の個数: 40

約数和(自身を含む): 5013072

約数和(自身を除く): 3396192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6737, 13474, 20211, 26948, 33685, 40422, 53896, 67370, 80844, 101055, 107792, 134740, 161688, 202110, 269480, 323376, 404220, 538960, 808440, 1616880]

約数ペア:

[(1, 1616880), (2, 808440), (3, 538960), (4, 404220), (5, 323376), (6, 269480), (8, 202110), (10, 161688), (12, 134740), (15, 107792), (16, 101055), (20, 80844), (24, 67370), (30, 53896), (40, 40422), (48, 33685), (60, 26948), (80, 20211), (120, 13474), (240, 6737)]