40579740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 123990048

約数和(自身を除く): 83410308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1493, 1510, 1812, 2265, 2718, 2986, 3020, 4479, 4530, 5436, 5972, 6795, 7465, 8958, 9060, 13437, 13590, 14930, 17916, 22395, 26874, 27180, 29860, 44790, 53748, 67185, 89580, 134370, 225443, 268740, 450886, 676329, 901772, 1127215, 1352658, 2028987, 2254430, 2705316, 3381645, 4057974, 4508860, 6763290, 8115948, 10144935, 13526580, 20289870, 40579740]

約数ペア:

[(1, 40579740), (2, 20289870), (3, 13526580), (4, 10144935), (5, 8115948), (6, 6763290), (9, 4508860), (10, 4057974), (12, 3381645), (15, 2705316), (18, 2254430), (20, 2028987), (30, 1352658), (36, 1127215), (45, 901772), (60, 676329), (90, 450886), (151, 268740), (180, 225443), (302, 134370), (453, 89580), (604, 67185), (755, 53748), (906, 44790), (1359, 29860), (1493, 27180), (1510, 26874), (1812, 22395), (2265, 17916), (2718, 14930), (2986, 13590), (3020, 13437), (4479, 9060), (4530, 8958), (5436, 7465), (5972, 6795)]