90756480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47269}}^1$

素因数の和:47291

約数の個数: 64

約数和(自身を含む): 289292400

約数和(自身を除く): 198535920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 47269, 94538, 141807, 189076, 236345, 283614, 378152, 472690, 567228, 709035, 756304, 945380, 1134456, 1418070, 1512608, 1890760, 2268912, 2836140, 3025216, 3781520, 4537824, 5672280, 6050432, 7563040, 9075648, 11344560, 15126080, 18151296, 22689120, 30252160, 45378240, 90756480]

約数ペア:

[(1, 90756480), (2, 45378240), (3, 30252160), (4, 22689120), (5, 18151296), (6, 15126080), (8, 11344560), (10, 9075648), (12, 7563040), (15, 6050432), (16, 5672280), (20, 4537824), (24, 3781520), (30, 3025216), (32, 2836140), (40, 2268912), (48, 1890760), (60, 1512608), (64, 1418070), (80, 1134456), (96, 945380), (120, 756304), (128, 709035), (160, 567228), (192, 472690), (240, 378152), (320, 283614), (384, 236345), (480, 189076), (640, 141807), (960, 94538), (1920, 47269)]