212462520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1770521}}^1$

素因数の和:1770535

約数の個数: 32

約数和(自身を含む): 637387920

約数和(自身を除く): 424925400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1770521, 3541042, 5311563, 7082084, 8852605, 10623126, 14164168, 17705210, 21246252, 26557815, 35410420, 42492504, 53115630, 70820840, 106231260, 212462520]

約数ペア:

[(1, 212462520), (2, 106231260), (3, 70820840), (4, 53115630), (5, 42492504), (6, 35410420), (8, 26557815), (10, 21246252), (12, 17705210), (15, 14164168), (20, 10623126), (24, 8852605), (30, 7082084), (40, 5311563), (60, 3541042), (120, 1770521)]