228289920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{118901}}^1$

素因数の和:118923

約数の個数: 64

約数和(自身を含む): 727680240

約数和(自身を除く): 499390320

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, 118901, 237802, 356703, 475604, 594505, 713406, 951208, 1189010, 1426812, 1783515, 1902416, 2378020, 2853624, 3567030, 3804832, 4756040, 5707248, 7134060, 7609664, 9512080, 11414496, 14268120, 15219328, 19024160, 22828992, 28536240, 38048320, 45657984, 57072480, 76096640, 114144960, 228289920]

約数ペア:

[(1, 228289920), (2, 114144960), (3, 76096640), (4, 57072480), (5, 45657984), (6, 38048320), (8, 28536240), (10, 22828992), (12, 19024160), (15, 15219328), (16, 14268120), (20, 11414496), (24, 9512080), (30, 7609664), (32, 7134060), (40, 5707248), (48, 4756040), (60, 3804832), (64, 3567030), (80, 2853624), (96, 2378020), (120, 1902416), (128, 1783515), (160, 1426812), (192, 1189010), (240, 951208), (320, 713406), (384, 594505), (480, 475604), (640, 356703), (960, 237802), (1920, 118901)]