228815640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{635599}}^1$

素因数の和:635616

約数の個数: 48

約数和(自身を含む): 743652000

約数和(自身を除く): 514836360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 635599, 1271198, 1906797, 2542396, 3177995, 3813594, 5084792, 5720391, 6355990, 7627188, 9533985, 11440782, 12711980, 15254376, 19067970, 22881564, 25423960, 28601955, 38135940, 45763128, 57203910, 76271880, 114407820, 228815640]

約数ペア:

[(1, 228815640), (2, 114407820), (3, 76271880), (4, 57203910), (5, 45763128), (6, 38135940), (8, 28601955), (9, 25423960), (10, 22881564), (12, 19067970), (15, 15254376), (18, 12711980), (20, 11440782), (24, 9533985), (30, 7627188), (36, 6355990), (40, 5720391), (45, 5084792), (60, 3813594), (72, 3177995), (90, 2542396), (120, 1906797), (180, 1271198), (360, 635599)]