6468280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 17922240

約数和(自身を除く): 11453960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1777, 1820, 3554, 3640, 7108, 8885, 12439, 14216, 17770, 23101, 24878, 35540, 46202, 49756, 62195, 71080, 92404, 99512, 115505, 124390, 161707, 184808, 231010, 248780, 323414, 462020, 497560, 646828, 808535, 924040, 1293656, 1617070, 3234140, 6468280]

約数ペア:

[(1, 6468280), (2, 3234140), (4, 1617070), (5, 1293656), (7, 924040), (8, 808535), (10, 646828), (13, 497560), (14, 462020), (20, 323414), (26, 248780), (28, 231010), (35, 184808), (40, 161707), (52, 124390), (56, 115505), (65, 99512), (70, 92404), (91, 71080), (104, 62195), (130, 49756), (140, 46202), (182, 35540), (260, 24878), (280, 23101), (364, 17770), (455, 14216), (520, 12439), (728, 8885), (910, 7108), (1777, 3640), (1820, 3554)]