262460760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4297}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 789112800

約数和(自身を除く): 526652040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 4072, 4297, 5090, 6108, 7635, 8594, 10180, 12216, 12891, 15270, 17188, 20360, 21485, 25782, 30540, 34376, 42970, 51564, 61080, 64455, 85940, 103128, 128910, 171880, 257820, 515640, 2187173, 4374346, 6561519, 8748692, 10935865, 13123038, 17497384, 21871730, 26246076, 32807595, 43743460, 52492152, 65615190, 87486920, 131230380, 262460760]

約数ペア:

[(1, 262460760), (2, 131230380), (3, 87486920), (4, 65615190), (5, 52492152), (6, 43743460), (8, 32807595), (10, 26246076), (12, 21871730), (15, 17497384), (20, 13123038), (24, 10935865), (30, 8748692), (40, 6561519), (60, 4374346), (120, 2187173), (509, 515640), (1018, 257820), (1527, 171880), (2036, 128910), (2545, 103128), (3054, 85940), (4072, 64455), (4297, 61080), (5090, 51564), (6108, 42970), (7635, 34376), (8594, 30540), (10180, 25782), (12216, 21485), (12891, 20360), (15270, 17188)]