120905100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{134339}}^1$

素因数の和:134359

約数の個数: 54

約数和(自身を含む): 378973140

約数和(自身を除く): 258068040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 134339, 268678, 403017, 537356, 671695, 806034, 1209051, 1343390, 1612068, 2015085, 2418102, 2686780, 3358475, 4030170, 4836204, 6045255, 6716950, 8060340, 10075425, 12090510, 13433900, 20150850, 24181020, 30226275, 40301700, 60452550, 120905100]

約数ペア:

[(1, 120905100), (2, 60452550), (3, 40301700), (4, 30226275), (5, 24181020), (6, 20150850), (9, 13433900), (10, 12090510), (12, 10075425), (15, 8060340), (18, 6716950), (20, 6045255), (25, 4836204), (30, 4030170), (36, 3358475), (45, 2686780), (50, 2418102), (60, 2015085), (75, 1612068), (90, 1343390), (100, 1209051), (150, 806034), (180, 671695), (225, 537356), (300, 403017), (450, 268678), (900, 134339)]