140014440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{129643}}^1$

素因数の和:129663

約数の個数: 64

約数和(自身を含む): 466718400

約数和(自身を除く): 326703960

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, 129643, 259286, 388929, 518572, 648215, 777858, 1037144, 1166787, 1296430, 1555716, 1944645, 2333574, 2592860, 3111432, 3500361, 3889290, 4667148, 5185720, 5833935, 7000722, 7778580, 9334296, 11667870, 14001444, 15557160, 17501805, 23335740, 28002888, 35003610, 46671480, 70007220, 140014440]

約数ペア:

[(1, 140014440), (2, 70007220), (3, 46671480), (4, 35003610), (5, 28002888), (6, 23335740), (8, 17501805), (9, 15557160), (10, 14001444), (12, 11667870), (15, 9334296), (18, 7778580), (20, 7000722), (24, 5833935), (27, 5185720), (30, 4667148), (36, 3889290), (40, 3500361), (45, 3111432), (54, 2592860), (60, 2333574), (72, 1944645), (90, 1555716), (108, 1296430), (120, 1166787), (135, 1037144), (180, 777858), (216, 648215), (270, 518572), (360, 388929), (540, 259286), (1080, 129643)]