219182520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1826521}}^1$

素因数の和:1826535

約数の個数: 32

約数和(自身を含む): 657547920

約数和(自身を除く): 438365400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1826521, 3653042, 5479563, 7306084, 9132605, 10959126, 14612168, 18265210, 21918252, 27397815, 36530420, 43836504, 54795630, 73060840, 109591260, 219182520]

約数ペア:

[(1, 219182520), (2, 109591260), (3, 73060840), (4, 54795630), (5, 43836504), (6, 36530420), (8, 27397815), (10, 21918252), (12, 18265210), (15, 14612168), (20, 10959126), (24, 9132605), (30, 7306084), (40, 5479563), (60, 3653042), (120, 1826521)]