215232540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{6217}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 603792672

約数和(自身を除く): 388560132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2308, 2885, 3462, 5770, 6217, 6924, 8655, 11540, 12434, 17310, 18651, 24868, 31085, 34620, 37302, 62170, 74604, 93255, 124340, 186510, 373020, 3587209, 7174418, 10761627, 14348836, 17936045, 21523254, 35872090, 43046508, 53808135, 71744180, 107616270, 215232540]

約数ペア:

[(1, 215232540), (2, 107616270), (3, 71744180), (4, 53808135), (5, 43046508), (6, 35872090), (10, 21523254), (12, 17936045), (15, 14348836), (20, 10761627), (30, 7174418), (60, 3587209), (577, 373020), (1154, 186510), (1731, 124340), (2308, 93255), (2885, 74604), (3462, 62170), (5770, 37302), (6217, 34620), (6924, 31085), (8655, 24868), (11540, 18651), (12434, 17310)]