1333994560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{219407}}^1$

素因数の和:219443

約数の個数: 56

約数和(自身を含む): 3343777920

約数和(自身を除く): 2009783360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 219407, 438814, 877628, 1097035, 1755256, 2194070, 3510512, 4168733, 4388140, 7021024, 8337466, 8776280, 14042048, 16674932, 17552560, 20843665, 33349864, 35105120, 41687330, 66699728, 70210240, 83374660, 133399456, 166749320, 266798912, 333498640, 666997280, 1333994560]

約数ペア:

[(1, 1333994560), (2, 666997280), (4, 333498640), (5, 266798912), (8, 166749320), (10, 133399456), (16, 83374660), (19, 70210240), (20, 66699728), (32, 41687330), (38, 35105120), (40, 33349864), (64, 20843665), (76, 17552560), (80, 16674932), (95, 14042048), (152, 8776280), (160, 8337466), (190, 7021024), (304, 4388140), (320, 4168733), (380, 3510512), (608, 2194070), (760, 1755256), (1216, 1097035), (1520, 877628), (3040, 438814), (6080, 219407)]