140946240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146819}}^1$

素因数の和:146839

約数の個数: 56

約数和(自身を含む): 447507360

約数和(自身を除く): 306561120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 146819, 293638, 440457, 587276, 734095, 880914, 1174552, 1468190, 1761828, 2202285, 2349104, 2936380, 3523656, 4404570, 4698208, 5872760, 7047312, 8809140, 9396416, 11745520, 14094624, 17618280, 23491040, 28189248, 35236560, 46982080, 70473120, 140946240]

約数ペア:

[(1, 140946240), (2, 70473120), (3, 46982080), (4, 35236560), (5, 28189248), (6, 23491040), (8, 17618280), (10, 14094624), (12, 11745520), (15, 9396416), (16, 8809140), (20, 7047312), (24, 5872760), (30, 4698208), (32, 4404570), (40, 3523656), (48, 2936380), (60, 2349104), (64, 2202285), (80, 1761828), (96, 1468190), (120, 1174552), (160, 880914), (192, 734095), (240, 587276), (320, 440457), (480, 293638), (960, 146819)]