319626240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 88

約数和(自身を含む): 1022353680

約数和(自身を除く): 702727440

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 20809, 41618, 62427, 83236, 104045, 124854, 166472, 208090, 249708, 312135, 332944, 416180, 499416, 624270, 665888, 832360, 998832, 1248540, 1331776, 1664720, 1997664, 2497080, 2663552, 3329440, 3995328, 4994160, 5327104, 6658880, 7990656, 9988320, 10654208, 13317760, 15981312, 19976640, 21308416, 26635520, 31962624, 39953280, 53271040, 63925248, 79906560, 106542080, 159813120, 319626240]

約数ペア:

[(1, 319626240), (2, 159813120), (3, 106542080), (4, 79906560), (5, 63925248), (6, 53271040), (8, 39953280), (10, 31962624), (12, 26635520), (15, 21308416), (16, 19976640), (20, 15981312), (24, 13317760), (30, 10654208), (32, 9988320), (40, 7990656), (48, 6658880), (60, 5327104), (64, 4994160), (80, 3995328), (96, 3329440), (120, 2663552), (128, 2497080), (160, 1997664), (192, 1664720), (240, 1331776), (256, 1248540), (320, 998832), (384, 832360), (480, 665888), (512, 624270), (640, 499416), (768, 416180), (960, 332944), (1024, 312135), (1280, 249708), (1536, 208090), (1920, 166472), (2560, 124854), (3072, 104045), (3840, 83236), (5120, 62427), (7680, 41618), (15360, 20809)]