211419360

素因数分解:

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

素因数の和:146840

約数の個数: 72

約数和(自身を含む): 721473480

約数和(自身を除く): 510054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 146819, 293638, 440457, 587276, 734095, 880914, 1174552, 1321371, 1468190, 1761828, 2202285, 2349104, 2642742, 2936380, 3523656, 4404570, 4698208, 5285484, 5872760, 6606855, 7047312, 8809140, 10570968, 11745520, 13213710, 14094624, 17618280, 21141936, 23491040, 26427420, 35236560, 42283872, 52854840, 70473120, 105709680, 211419360]

約数ペア:

[(1, 211419360), (2, 105709680), (3, 70473120), (4, 52854840), (5, 42283872), (6, 35236560), (8, 26427420), (9, 23491040), (10, 21141936), (12, 17618280), (15, 14094624), (16, 13213710), (18, 11745520), (20, 10570968), (24, 8809140), (30, 7047312), (32, 6606855), (36, 5872760), (40, 5285484), (45, 4698208), (48, 4404570), (60, 3523656), (72, 2936380), (80, 2642742), (90, 2349104), (96, 2202285), (120, 1761828), (144, 1468190), (160, 1321371), (180, 1174552), (240, 880914), (288, 734095), (360, 587276), (480, 440457), (720, 293638), (1440, 146819)]