123492480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{64319}}^1$

素因数の和:64341

約数の個数: 64

約数和(自身を含む): 393638400

約数和(自身を除く): 270145920

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, 64319, 128638, 192957, 257276, 321595, 385914, 514552, 643190, 771828, 964785, 1029104, 1286380, 1543656, 1929570, 2058208, 2572760, 3087312, 3859140, 4116416, 5145520, 6174624, 7718280, 8232832, 10291040, 12349248, 15436560, 20582080, 24698496, 30873120, 41164160, 61746240, 123492480]

約数ペア:

[(1, 123492480), (2, 61746240), (3, 41164160), (4, 30873120), (5, 24698496), (6, 20582080), (8, 15436560), (10, 12349248), (12, 10291040), (15, 8232832), (16, 7718280), (20, 6174624), (24, 5145520), (30, 4116416), (32, 3859140), (40, 3087312), (48, 2572760), (60, 2058208), (64, 1929570), (80, 1543656), (96, 1286380), (120, 1029104), (128, 964785), (160, 771828), (192, 643190), (240, 514552), (320, 385914), (384, 321595), (480, 257276), (640, 192957), (960, 128638), (1920, 64319)]