490102920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{453799}}^1$

素因数の和:453819

約数の個数: 64

約数和(自身を含む): 1633680000

約数和(自身を除く): 1143577080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 453799, 907598, 1361397, 1815196, 2268995, 2722794, 3630392, 4084191, 4537990, 5445588, 6806985, 8168382, 9075980, 10891176, 12252573, 13613970, 16336764, 18151960, 20420955, 24505146, 27227940, 32673528, 40841910, 49010292, 54455880, 61262865, 81683820, 98020584, 122525730, 163367640, 245051460, 490102920]

約数ペア:

[(1, 490102920), (2, 245051460), (3, 163367640), (4, 122525730), (5, 98020584), (6, 81683820), (8, 61262865), (9, 54455880), (10, 49010292), (12, 40841910), (15, 32673528), (18, 27227940), (20, 24505146), (24, 20420955), (27, 18151960), (30, 16336764), (36, 13613970), (40, 12252573), (45, 10891176), (54, 9075980), (60, 8168382), (72, 6806985), (90, 5445588), (108, 4537990), (120, 4084191), (135, 3630392), (180, 2722794), (216, 2268995), (270, 1815196), (360, 1361397), (540, 907598), (1080, 453799)]