13203780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220063}}^1$

素因数の和:220075

約数の個数: 24

約数和(自身を含む): 36970752

約数和(自身を除く): 23766972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220063, 440126, 660189, 880252, 1100315, 1320378, 2200630, 2640756, 3300945, 4401260, 6601890, 13203780]

約数ペア:

[(1, 13203780), (2, 6601890), (3, 4401260), (4, 3300945), (5, 2640756), (6, 2200630), (10, 1320378), (12, 1100315), (15, 880252), (20, 660189), (30, 440126), (60, 220063)]