120320

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1$

素因数の和:70

約数の個数: 40

約数和(自身を含む): 294624

約数和(自身を除く): 174304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1880, 2560, 3008, 3760, 6016, 7520, 12032, 15040, 24064, 30080, 60160, 120320]

約数ペア:

[(1, 120320), (2, 60160), (4, 30080), (5, 24064), (8, 15040), (10, 12032), (16, 7520), (20, 6016), (32, 3760), (40, 3008), (47, 2560), (64, 1880), (80, 1504), (94, 1280), (128, 940), (160, 752), (188, 640), (235, 512), (256, 470), (320, 376)]