338507280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{470149}}^1$

素因数の和:470168

約数の個数: 60

約数和(自身を含む): 1136822700

約数和(自身を除く): 798315420

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, 470149, 940298, 1410447, 1880596, 2350745, 2820894, 3761192, 4231341, 4701490, 5641788, 7052235, 7522384, 8462682, 9402980, 11283576, 14104470, 16925364, 18805960, 21156705, 22567152, 28208940, 33850728, 37611920, 42313410, 56417880, 67701456, 84626820, 112835760, 169253640, 338507280]

約数ペア:

[(1, 338507280), (2, 169253640), (3, 112835760), (4, 84626820), (5, 67701456), (6, 56417880), (8, 42313410), (9, 37611920), (10, 33850728), (12, 28208940), (15, 22567152), (16, 21156705), (18, 18805960), (20, 16925364), (24, 14104470), (30, 11283576), (36, 9402980), (40, 8462682), (45, 7522384), (48, 7052235), (60, 5641788), (72, 4701490), (80, 4231341), (90, 3761192), (120, 2820894), (144, 2350745), (180, 1880596), (240, 1410447), (360, 940298), (720, 470149)]