2427420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 4668900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1759, 3518, 5277, 7036, 8795, 10554, 17590, 21108, 26385, 35180, 40457, 52770, 80914, 105540, 121371, 161828, 202285, 242742, 404570, 485484, 606855, 809140, 1213710, 2427420]

約数ペア:

[(1, 2427420), (2, 1213710), (3, 809140), (4, 606855), (5, 485484), (6, 404570), (10, 242742), (12, 202285), (15, 161828), (20, 121371), (23, 105540), (30, 80914), (46, 52770), (60, 40457), (69, 35180), (92, 26385), (115, 21108), (138, 17590), (230, 10554), (276, 8795), (345, 7036), (460, 5277), (690, 3518), (1380, 1759)]