669617820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2371}}^1$

素因数の和:2912

約数の個数: 96

約数和(自身を含む): 2088119040

約数和(自身を除く): 1418501220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 523, 540, 1046, 1569, 2092, 2371, 2615, 3138, 4707, 4742, 5230, 6276, 7113, 7845, 9414, 9484, 10460, 11855, 14121, 14226, 15690, 18828, 21339, 23535, 23710, 28242, 28452, 31380, 35565, 42678, 47070, 47420, 56484, 64017, 70605, 71130, 85356, 94140, 106695, 128034, 141210, 142260, 213390, 256068, 282420, 320085, 426780, 640170, 1240033, 1280340, 2480066, 3720099, 4960132, 6200165, 7440198, 11160297, 12400330, 14880396, 18600495, 22320594, 24800660, 33480891, 37200990, 44641188, 55801485, 66961782, 74401980, 111602970, 133923564, 167404455, 223205940, 334808910, 669617820]

約数ペア:

[(1, 669617820), (2, 334808910), (3, 223205940), (4, 167404455), (5, 133923564), (6, 111602970), (9, 74401980), (10, 66961782), (12, 55801485), (15, 44641188), (18, 37200990), (20, 33480891), (27, 24800660), (30, 22320594), (36, 18600495), (45, 14880396), (54, 12400330), (60, 11160297), (90, 7440198), (108, 6200165), (135, 4960132), (180, 3720099), (270, 2480066), (523, 1280340), (540, 1240033), (1046, 640170), (1569, 426780), (2092, 320085), (2371, 282420), (2615, 256068), (3138, 213390), (4707, 142260), (4742, 141210), (5230, 128034), (6276, 106695), (7113, 94140), (7845, 85356), (9414, 71130), (9484, 70605), (10460, 64017), (11855, 56484), (14121, 47420), (14226, 47070), (15690, 42678), (18828, 35565), (21339, 31380), (23535, 28452), (23710, 28242)]