345089920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{77029}}^1$

素因数の和:77055

約数の個数: 64

約数和(自身を含む): 942847200

約数和(自身を除く): 597757280

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 77029, 154058, 308116, 385145, 539203, 616232, 770290, 1078406, 1232464, 1540580, 2156812, 2464928, 2696015, 3081160, 4313624, 4929856, 5392030, 6162320, 8627248, 9859712, 10784060, 12324640, 17254496, 21568120, 24649280, 34508992, 43136240, 49298560, 69017984, 86272480, 172544960, 345089920]

約数ペア:

[(1, 345089920), (2, 172544960), (4, 86272480), (5, 69017984), (7, 49298560), (8, 43136240), (10, 34508992), (14, 24649280), (16, 21568120), (20, 17254496), (28, 12324640), (32, 10784060), (35, 9859712), (40, 8627248), (56, 6162320), (64, 5392030), (70, 4929856), (80, 4313624), (112, 3081160), (128, 2696015), (140, 2464928), (160, 2156812), (224, 1540580), (280, 1232464), (320, 1078406), (448, 770290), (560, 616232), (640, 539203), (896, 385145), (1120, 308116), (2240, 154058), (4480, 77029)]