419927640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{318127}}^1$

素因数の和:318152

約数の個数: 64

約数和(自身を含む): 1374312960

約数和(自身を除く): 954385320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 318127, 636254, 954381, 1272508, 1590635, 1908762, 2545016, 3181270, 3499397, 3817524, 4771905, 6362540, 6998794, 7635048, 9543810, 10498191, 12725080, 13997588, 17496985, 19087620, 20996382, 27995176, 34993970, 38175240, 41992764, 52490955, 69987940, 83985528, 104981910, 139975880, 209963820, 419927640]

約数ペア:

[(1, 419927640), (2, 209963820), (3, 139975880), (4, 104981910), (5, 83985528), (6, 69987940), (8, 52490955), (10, 41992764), (11, 38175240), (12, 34993970), (15, 27995176), (20, 20996382), (22, 19087620), (24, 17496985), (30, 13997588), (33, 12725080), (40, 10498191), (44, 9543810), (55, 7635048), (60, 6998794), (66, 6362540), (88, 4771905), (110, 3817524), (120, 3499397), (132, 3181270), (165, 2545016), (220, 1908762), (264, 1590635), (330, 1272508), (440, 954381), (660, 636254), (1320, 318127)]