61070640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254461}}^1$

素因数の和:254477

約数の個数: 40

約数和(自身を含む): 189319728

約数和(自身を除く): 128249088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254461, 508922, 763383, 1017844, 1272305, 1526766, 2035688, 2544610, 3053532, 3816915, 4071376, 5089220, 6107064, 7633830, 10178440, 12214128, 15267660, 20356880, 30535320, 61070640]

約数ペア:

[(1, 61070640), (2, 30535320), (3, 20356880), (4, 15267660), (5, 12214128), (6, 10178440), (8, 7633830), (10, 6107064), (12, 5089220), (15, 4071376), (16, 3816915), (20, 3053532), (24, 2544610), (30, 2035688), (40, 1526766), (48, 1272305), (60, 1017844), (80, 763383), (120, 508922), (240, 254461)]