131946240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{34361}}^1$

素因数の和:34385

約数の個数: 72

約数和(自身を含む): 421415568

約数和(自身を除く): 289469328

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 34361, 68722, 103083, 137444, 171805, 206166, 274888, 343610, 412332, 515415, 549776, 687220, 824664, 1030830, 1099552, 1374440, 1649328, 2061660, 2199104, 2748880, 3298656, 4123320, 4398208, 5497760, 6597312, 8246640, 8796416, 10995520, 13194624, 16493280, 21991040, 26389248, 32986560, 43982080, 65973120, 131946240]

約数ペア:

[(1, 131946240), (2, 65973120), (3, 43982080), (4, 32986560), (5, 26389248), (6, 21991040), (8, 16493280), (10, 13194624), (12, 10995520), (15, 8796416), (16, 8246640), (20, 6597312), (24, 5497760), (30, 4398208), (32, 4123320), (40, 3298656), (48, 2748880), (60, 2199104), (64, 2061660), (80, 1649328), (96, 1374440), (120, 1099552), (128, 1030830), (160, 824664), (192, 687220), (240, 549776), (256, 515415), (320, 412332), (384, 343610), (480, 274888), (640, 206166), (768, 171805), (960, 137444), (1280, 103083), (1920, 68722), (3840, 34361)]