210085120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23447}}^1$

素因数の和:23475

約数の個数: 72

約数和(自身を含む): 575132544

約数和(自身を除く): 365047424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 23447, 46894, 93788, 117235, 164129, 187576, 234470, 328258, 375152, 468940, 656516, 750304, 820645, 937880, 1313032, 1500608, 1641290, 1875760, 2626064, 3001216, 3282580, 3751520, 5252128, 6002432, 6565160, 7503040, 10504256, 13130320, 15006080, 21008512, 26260640, 30012160, 42017024, 52521280, 105042560, 210085120]

約数ペア:

[(1, 210085120), (2, 105042560), (4, 52521280), (5, 42017024), (7, 30012160), (8, 26260640), (10, 21008512), (14, 15006080), (16, 13130320), (20, 10504256), (28, 7503040), (32, 6565160), (35, 6002432), (40, 5252128), (56, 3751520), (64, 3282580), (70, 3001216), (80, 2626064), (112, 1875760), (128, 1641290), (140, 1500608), (160, 1313032), (224, 937880), (256, 820645), (280, 750304), (320, 656516), (448, 468940), (560, 375152), (640, 328258), (896, 234470), (1120, 187576), (1280, 164129), (1792, 117235), (2240, 93788), (4480, 46894), (8960, 23447)]