194388120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{179989}}^1$

素因数の和:180009

約数の個数: 64

約数和(自身を含む): 647964000

約数和(自身を除く): 453575880

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, 179989, 359978, 539967, 719956, 899945, 1079934, 1439912, 1619901, 1799890, 2159868, 2699835, 3239802, 3599780, 4319736, 4859703, 5399670, 6479604, 7199560, 8099505, 9719406, 10799340, 12959208, 16199010, 19438812, 21598680, 24298515, 32398020, 38877624, 48597030, 64796040, 97194060, 194388120]

約数ペア:

[(1, 194388120), (2, 97194060), (3, 64796040), (4, 48597030), (5, 38877624), (6, 32398020), (8, 24298515), (9, 21598680), (10, 19438812), (12, 16199010), (15, 12959208), (18, 10799340), (20, 9719406), (24, 8099505), (27, 7199560), (30, 6479604), (36, 5399670), (40, 4859703), (45, 4319736), (54, 3599780), (60, 3239802), (72, 2699835), (90, 2159868), (108, 1799890), (120, 1619901), (135, 1439912), (180, 1079934), (216, 899945), (270, 719956), (360, 539967), (540, 359978), (1080, 179989)]