319967040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{333299}}^1$

素因数の和:333319

約数の個数: 56

約数和(自身を含む): 1015898400

約数和(自身を除く): 695931360

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, 333299, 666598, 999897, 1333196, 1666495, 1999794, 2666392, 3332990, 3999588, 4999485, 5332784, 6665980, 7999176, 9998970, 10665568, 13331960, 15998352, 19997940, 21331136, 26663920, 31996704, 39995880, 53327840, 63993408, 79991760, 106655680, 159983520, 319967040]

約数ペア:

[(1, 319967040), (2, 159983520), (3, 106655680), (4, 79991760), (5, 63993408), (6, 53327840), (8, 39995880), (10, 31996704), (12, 26663920), (15, 21331136), (16, 19997940), (20, 15998352), (24, 13331960), (30, 10665568), (32, 9998970), (40, 7999176), (48, 6665980), (60, 5332784), (64, 4999485), (80, 3999588), (96, 3332990), (120, 2666392), (160, 1999794), (192, 1666495), (240, 1333196), (320, 999897), (480, 666598), (960, 333299)]