133898880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{69739}}^1$

素因数の和:69761

約数の個数: 64

約数和(自身を含む): 426808800

約数和(自身を除く): 292909920

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, 69739, 139478, 209217, 278956, 348695, 418434, 557912, 697390, 836868, 1046085, 1115824, 1394780, 1673736, 2092170, 2231648, 2789560, 3347472, 4184340, 4463296, 5579120, 6694944, 8368680, 8926592, 11158240, 13389888, 16737360, 22316480, 26779776, 33474720, 44632960, 66949440, 133898880]

約数ペア:

[(1, 133898880), (2, 66949440), (3, 44632960), (4, 33474720), (5, 26779776), (6, 22316480), (8, 16737360), (10, 13389888), (12, 11158240), (15, 8926592), (16, 8368680), (20, 6694944), (24, 5579120), (30, 4463296), (32, 4184340), (40, 3347472), (48, 2789560), (60, 2231648), (64, 2092170), (80, 1673736), (96, 1394780), (120, 1115824), (128, 1046085), (160, 836868), (192, 697390), (240, 557912), (320, 418434), (384, 348695), (480, 278956), (640, 209217), (960, 139478), (1920, 69739)]