2018260080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2803139}}^1$

素因数の和:2803158

約数の個数: 60

約数和(自身を含む): 6777992520

約数和(自身を除く): 4759732440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2803139, 5606278, 8409417, 11212556, 14015695, 16818834, 22425112, 25228251, 28031390, 33637668, 42047085, 44850224, 50456502, 56062780, 67275336, 84094170, 100913004, 112125560, 126141255, 134550672, 168188340, 201826008, 224251120, 252282510, 336376680, 403652016, 504565020, 672753360, 1009130040, 2018260080]

約数ペア:

[(1, 2018260080), (2, 1009130040), (3, 672753360), (4, 504565020), (5, 403652016), (6, 336376680), (8, 252282510), (9, 224251120), (10, 201826008), (12, 168188340), (15, 134550672), (16, 126141255), (18, 112125560), (20, 100913004), (24, 84094170), (30, 67275336), (36, 56062780), (40, 50456502), (45, 44850224), (48, 42047085), (60, 33637668), (72, 28031390), (80, 25228251), (90, 22425112), (120, 16818834), (144, 14015695), (180, 11212556), (240, 8409417), (360, 5606278), (720, 2803139)]