18824760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52291}}^1$

素因数の和:52308

約数の個数: 48

約数和(自身を含む): 61181640

約数和(自身を除く): 42356880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52291, 104582, 156873, 209164, 261455, 313746, 418328, 470619, 522910, 627492, 784365, 941238, 1045820, 1254984, 1568730, 1882476, 2091640, 2353095, 3137460, 3764952, 4706190, 6274920, 9412380, 18824760]

約数ペア:

[(1, 18824760), (2, 9412380), (3, 6274920), (4, 4706190), (5, 3764952), (6, 3137460), (8, 2353095), (9, 2091640), (10, 1882476), (12, 1568730), (15, 1254984), (18, 1045820), (20, 941238), (24, 784365), (30, 627492), (36, 522910), (40, 470619), (45, 418328), (60, 313746), (72, 261455), (90, 209164), (120, 156873), (180, 104582), (360, 52291)]