4820480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 13258080

約数和(自身を除く): 8437600

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, 269, 280, 320, 448, 512, 538, 560, 640, 896, 1076, 1120, 1280, 1345, 1792, 1883, 2152, 2240, 2560, 2690, 3584, 3766, 4304, 4480, 5380, 7532, 8608, 8960, 9415, 10760, 15064, 17216, 17920, 18830, 21520, 30128, 34432, 37660, 43040, 60256, 68864, 75320, 86080, 120512, 137728, 150640, 172160, 241024, 301280, 344320, 482048, 602560, 688640, 964096, 1205120, 2410240, 4820480]

約数ペア:

[(1, 4820480), (2, 2410240), (4, 1205120), (5, 964096), (7, 688640), (8, 602560), (10, 482048), (14, 344320), (16, 301280), (20, 241024), (28, 172160), (32, 150640), (35, 137728), (40, 120512), (56, 86080), (64, 75320), (70, 68864), (80, 60256), (112, 43040), (128, 37660), (140, 34432), (160, 30128), (224, 21520), (256, 18830), (269, 17920), (280, 17216), (320, 15064), (448, 10760), (512, 9415), (538, 8960), (560, 8608), (640, 7532), (896, 5380), (1076, 4480), (1120, 4304), (1280, 3766), (1345, 3584), (1792, 2690), (1883, 2560), (2152, 2240)]