2997447840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2081561}}^1$

素因数の和:2081582

約数の個数: 72

約数和(自身を含む): 10228795668

約数和(自身を除く): 7231347828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2081561, 4163122, 6244683, 8326244, 10407805, 12489366, 16652488, 18734049, 20815610, 24978732, 31223415, 33304976, 37468098, 41631220, 49957464, 62446830, 66609952, 74936196, 83262440, 93670245, 99914928, 124893660, 149872392, 166524880, 187340490, 199829856, 249787320, 299744784, 333049760, 374680980, 499574640, 599489568, 749361960, 999149280, 1498723920, 2997447840]

約数ペア:

[(1, 2997447840), (2, 1498723920), (3, 999149280), (4, 749361960), (5, 599489568), (6, 499574640), (8, 374680980), (9, 333049760), (10, 299744784), (12, 249787320), (15, 199829856), (16, 187340490), (18, 166524880), (20, 149872392), (24, 124893660), (30, 99914928), (32, 93670245), (36, 83262440), (40, 74936196), (45, 66609952), (48, 62446830), (60, 49957464), (72, 41631220), (80, 37468098), (90, 33304976), (96, 31223415), (120, 24978732), (144, 20815610), (160, 18734049), (180, 16652488), (240, 12489366), (288, 10407805), (360, 8326244), (480, 6244683), (720, 4163122), (1440, 2081561)]