149425680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{622607}}^1$

素因数の和:622623

約数の個数: 40

約数和(自身を含む): 463220352

約数和(自身を除く): 313794672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 622607, 1245214, 1867821, 2490428, 3113035, 3735642, 4980856, 6226070, 7471284, 9339105, 9961712, 12452140, 14942568, 18678210, 24904280, 29885136, 37356420, 49808560, 74712840, 149425680]

約数ペア:

[(1, 149425680), (2, 74712840), (3, 49808560), (4, 37356420), (5, 29885136), (6, 24904280), (8, 18678210), (10, 14942568), (12, 12452140), (15, 9961712), (16, 9339105), (20, 7471284), (24, 6226070), (30, 4980856), (40, 3735642), (48, 3113035), (60, 2490428), (80, 1867821), (120, 1245214), (240, 622607)]