138275640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{128033}}^1$

素因数の和:128053

約数の個数: 64

約数和(自身を含む): 460922400

約数和(自身を除く): 322646760

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, 128033, 256066, 384099, 512132, 640165, 768198, 1024264, 1152297, 1280330, 1536396, 1920495, 2304594, 2560660, 3072792, 3456891, 3840990, 4609188, 5121320, 5761485, 6913782, 7681980, 9218376, 11522970, 13827564, 15363960, 17284455, 23045940, 27655128, 34568910, 46091880, 69137820, 138275640]

約数ペア:

[(1, 138275640), (2, 69137820), (3, 46091880), (4, 34568910), (5, 27655128), (6, 23045940), (8, 17284455), (9, 15363960), (10, 13827564), (12, 11522970), (15, 9218376), (18, 7681980), (20, 6913782), (24, 5761485), (27, 5121320), (30, 4609188), (36, 3840990), (40, 3456891), (45, 3072792), (54, 2560660), (60, 2304594), (72, 1920495), (90, 1536396), (108, 1280330), (120, 1152297), (135, 1024264), (180, 768198), (216, 640165), (270, 512132), (360, 384099), (540, 256066), (1080, 128033)]