822698640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{380879}}^1$

素因数の和:380901

約数の個数: 80

約数和(自身を含む): 2833747200

約数和(自身を除く): 2011048560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 380879, 761758, 1142637, 1523516, 1904395, 2285274, 3047032, 3427911, 3808790, 4570548, 5713185, 6094064, 6855822, 7617580, 9141096, 10283733, 11426370, 13711644, 15235160, 17139555, 18282192, 20567466, 22852740, 27423288, 30470320, 34279110, 41134932, 45705480, 51418665, 54846576, 68558220, 82269864, 91410960, 102837330, 137116440, 164539728, 205674660, 274232880, 411349320, 822698640]

約数ペア:

[(1, 822698640), (2, 411349320), (3, 274232880), (4, 205674660), (5, 164539728), (6, 137116440), (8, 102837330), (9, 91410960), (10, 82269864), (12, 68558220), (15, 54846576), (16, 51418665), (18, 45705480), (20, 41134932), (24, 34279110), (27, 30470320), (30, 27423288), (36, 22852740), (40, 20567466), (45, 18282192), (48, 17139555), (54, 15235160), (60, 13711644), (72, 11426370), (80, 10283733), (90, 9141096), (108, 7617580), (120, 6855822), (135, 6094064), (144, 5713185), (180, 4570548), (216, 3808790), (240, 3427911), (270, 3047032), (360, 2285274), (432, 1904395), (540, 1523516), (720, 1142637), (1080, 761758), (2160, 380879)]