123320320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{12043}}^1$

素因数の和:12070

約数の個数: 48

約数和(自身を含む): 295921080

約数和(自身を除く): 172600760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 12043, 24086, 48172, 60215, 96344, 120430, 192688, 240860, 385376, 481720, 770752, 963440, 1541504, 1926880, 3083008, 3853760, 6166016, 7707520, 12332032, 15415040, 24664064, 30830080, 61660160, 123320320]

約数ペア:

[(1, 123320320), (2, 61660160), (4, 30830080), (5, 24664064), (8, 15415040), (10, 12332032), (16, 7707520), (20, 6166016), (32, 3853760), (40, 3083008), (64, 1926880), (80, 1541504), (128, 963440), (160, 770752), (256, 481720), (320, 385376), (512, 240860), (640, 192688), (1024, 120430), (1280, 96344), (2048, 60215), (2560, 48172), (5120, 24086), (10240, 12043)]