72469860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15289}}^1$

素因数の和:15380

約数の個数: 48

約数和(自身を含む): 205497600

約数和(自身を除く): 133027740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 15289, 30578, 45867, 61156, 76445, 91734, 152890, 183468, 229335, 305780, 458670, 917340, 1207831, 2415662, 3623493, 4831324, 6039155, 7246986, 12078310, 14493972, 18117465, 24156620, 36234930, 72469860]

約数ペア:

[(1, 72469860), (2, 36234930), (3, 24156620), (4, 18117465), (5, 14493972), (6, 12078310), (10, 7246986), (12, 6039155), (15, 4831324), (20, 3623493), (30, 2415662), (60, 1207831), (79, 917340), (158, 458670), (237, 305780), (316, 229335), (395, 183468), (474, 152890), (790, 91734), (948, 76445), (1185, 61156), (1580, 45867), (2370, 30578), (4740, 15289)]