2221699440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9257081}}^1$

素因数の和:9257097

約数の個数: 40

約数和(自身を含む): 6887269008

約数和(自身を除く): 4665569568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9257081, 18514162, 27771243, 37028324, 46285405, 55542486, 74056648, 92570810, 111084972, 138856215, 148113296, 185141620, 222169944, 277712430, 370283240, 444339888, 555424860, 740566480, 1110849720, 2221699440]

約数ペア:

[(1, 2221699440), (2, 1110849720), (3, 740566480), (4, 555424860), (5, 444339888), (6, 370283240), (8, 277712430), (10, 222169944), (12, 185141620), (15, 148113296), (16, 138856215), (20, 111084972), (24, 92570810), (30, 74056648), (40, 55542486), (48, 46285405), (60, 37028324), (80, 27771243), (120, 18514162), (240, 9257081)]