338404140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1880023}}^1$

素因数の和:1880038

約数の個数: 36

約数和(自身を含む): 1026493104

約数和(自身を除く): 688088964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1880023, 3760046, 5640069, 7520092, 9400115, 11280138, 16920207, 18800230, 22560276, 28200345, 33840414, 37600460, 56400690, 67680828, 84601035, 112801380, 169202070, 338404140]

約数ペア:

[(1, 338404140), (2, 169202070), (3, 112801380), (4, 84601035), (5, 67680828), (6, 56400690), (9, 37600460), (10, 33840414), (12, 28200345), (15, 22560276), (18, 18800230), (20, 16920207), (30, 11280138), (36, 9400115), (45, 7520092), (60, 5640069), (90, 3760046), (180, 1880023)]