115162020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{213263}}^1$

素因数の和:213281

約数の個数: 48

約数和(自身を含む): 358283520

約数和(自身を除く): 243121500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 213263, 426526, 639789, 853052, 1066315, 1279578, 1919367, 2132630, 2559156, 3198945, 3838734, 4265260, 5758101, 6397890, 7677468, 9596835, 11516202, 12795780, 19193670, 23032404, 28790505, 38387340, 57581010, 115162020]

約数ペア:

[(1, 115162020), (2, 57581010), (3, 38387340), (4, 28790505), (5, 23032404), (6, 19193670), (9, 12795780), (10, 11516202), (12, 9596835), (15, 7677468), (18, 6397890), (20, 5758101), (27, 4265260), (30, 3838734), (36, 3198945), (45, 2559156), (54, 2132630), (60, 1919367), (90, 1279578), (108, 1066315), (135, 853052), (180, 639789), (270, 426526), (540, 213263)]