664883460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{6229}}^1$

素因数の和:6837

約数の個数: 72

約数和(自身を含む): 2020538520

約数和(自身を除く): 1355655060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 1186, 1779, 2372, 2965, 3558, 5337, 5930, 6229, 7116, 8895, 10674, 11860, 12458, 17790, 18687, 21348, 24916, 26685, 31145, 35580, 37374, 53370, 56061, 62290, 74748, 93435, 106740, 112122, 124580, 186870, 224244, 280305, 373740, 560610, 1121220, 3693797, 7387594, 11081391, 14775188, 18468985, 22162782, 33244173, 36937970, 44325564, 55406955, 66488346, 73875940, 110813910, 132976692, 166220865, 221627820, 332441730, 664883460]

約数ペア:

[(1, 664883460), (2, 332441730), (3, 221627820), (4, 166220865), (5, 132976692), (6, 110813910), (9, 73875940), (10, 66488346), (12, 55406955), (15, 44325564), (18, 36937970), (20, 33244173), (30, 22162782), (36, 18468985), (45, 14775188), (60, 11081391), (90, 7387594), (180, 3693797), (593, 1121220), (1186, 560610), (1779, 373740), (2372, 280305), (2965, 224244), (3558, 186870), (5337, 124580), (5930, 112122), (6229, 106740), (7116, 93435), (8895, 74748), (10674, 62290), (11860, 56061), (12458, 53370), (17790, 37374), (18687, 35580), (21348, 31145), (24916, 26685)]