8675640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 30024000

約数和(自身を除く): 21348360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 277, 290, 348, 360, 435, 522, 540, 554, 580, 696, 783, 831, 870, 1044, 1080, 1108, 1160, 1305, 1385, 1566, 1662, 1740, 2088, 2216, 2493, 2610, 2770, 3132, 3324, 3480, 3915, 4155, 4986, 5220, 5540, 6264, 6648, 7479, 7830, 8033, 8310, 9972, 10440, 11080, 12465, 14958, 15660, 16066, 16620, 19944, 24099, 24930, 29916, 31320, 32132, 33240, 37395, 40165, 48198, 49860, 59832, 64264, 72297, 74790, 80330, 96396, 99720, 120495, 144594, 149580, 160660, 192792, 216891, 240990, 289188, 299160, 321320, 361485, 433782, 481980, 578376, 722970, 867564, 963960, 1084455, 1445940, 1735128, 2168910, 2891880, 4337820, 8675640]

約数ペア:

[(1, 8675640), (2, 4337820), (3, 2891880), (4, 2168910), (5, 1735128), (6, 1445940), (8, 1084455), (9, 963960), (10, 867564), (12, 722970), (15, 578376), (18, 481980), (20, 433782), (24, 361485), (27, 321320), (29, 299160), (30, 289188), (36, 240990), (40, 216891), (45, 192792), (54, 160660), (58, 149580), (60, 144594), (72, 120495), (87, 99720), (90, 96396), (108, 80330), (116, 74790), (120, 72297), (135, 64264), (145, 59832), (174, 49860), (180, 48198), (216, 40165), (232, 37395), (261, 33240), (270, 32132), (277, 31320), (290, 29916), (348, 24930), (360, 24099), (435, 19944), (522, 16620), (540, 16066), (554, 15660), (580, 14958), (696, 12465), (783, 11080), (831, 10440), (870, 9972), (1044, 8310), (1080, 8033), (1108, 7830), (1160, 7479), (1305, 6648), (1385, 6264), (1566, 5540), (1662, 5220), (1740, 4986), (2088, 4155), (2216, 3915), (2493, 3480), (2610, 3324), (2770, 3132)]