2581235640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2390033}}^1$

素因数の和:2390053

約数の個数: 64

約数和(自身を含む): 8604122400

約数和(自身を除く): 6022886760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2390033, 4780066, 7170099, 9560132, 11950165, 14340198, 19120264, 21510297, 23900330, 28680396, 35850495, 43020594, 47800660, 57360792, 64530891, 71700990, 86041188, 95601320, 107551485, 129061782, 143401980, 172082376, 215102970, 258123564, 286803960, 322654455, 430205940, 516247128, 645308910, 860411880, 1290617820, 2581235640]

約数ペア:

[(1, 2581235640), (2, 1290617820), (3, 860411880), (4, 645308910), (5, 516247128), (6, 430205940), (8, 322654455), (9, 286803960), (10, 258123564), (12, 215102970), (15, 172082376), (18, 143401980), (20, 129061782), (24, 107551485), (27, 95601320), (30, 86041188), (36, 71700990), (40, 64530891), (45, 57360792), (54, 47800660), (60, 43020594), (72, 35850495), (90, 28680396), (108, 23900330), (120, 21510297), (135, 19120264), (180, 14340198), (216, 11950165), (270, 9560132), (360, 7170099), (540, 4780066), (1080, 2390033)]