248606520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2071721}}^1$

素因数の和:2071735

約数の個数: 32

約数和(自身を含む): 745819920

約数和(自身を除く): 497213400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2071721, 4143442, 6215163, 8286884, 10358605, 12430326, 16573768, 20717210, 24860652, 31075815, 41434420, 49721304, 62151630, 82868840, 124303260, 248606520]

約数ペア:

[(1, 248606520), (2, 124303260), (3, 82868840), (4, 62151630), (5, 49721304), (6, 41434420), (8, 31075815), (10, 24860652), (12, 20717210), (15, 16573768), (20, 12430326), (24, 10358605), (30, 8286884), (40, 6215163), (60, 4143442), (120, 2071721)]