13368320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:405

約数の個数: 88

約数和(自身を含む): 36747744

約数和(自身を除く): 23379424

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, 373, 448, 512, 560, 640, 746, 896, 1024, 1120, 1280, 1492, 1792, 1865, 2240, 2560, 2611, 2984, 3584, 3730, 4480, 5120, 5222, 5968, 7168, 7460, 8960, 10444, 11936, 13055, 14920, 17920, 20888, 23872, 26110, 29840, 35840, 41776, 47744, 52220, 59680, 83552, 95488, 104440, 119360, 167104, 190976, 208880, 238720, 334208, 381952, 417760, 477440, 668416, 835520, 954880, 1336832, 1671040, 1909760, 2673664, 3342080, 6684160, 13368320]

約数ペア:

[(1, 13368320), (2, 6684160), (4, 3342080), (5, 2673664), (7, 1909760), (8, 1671040), (10, 1336832), (14, 954880), (16, 835520), (20, 668416), (28, 477440), (32, 417760), (35, 381952), (40, 334208), (56, 238720), (64, 208880), (70, 190976), (80, 167104), (112, 119360), (128, 104440), (140, 95488), (160, 83552), (224, 59680), (256, 52220), (280, 47744), (320, 41776), (373, 35840), (448, 29840), (512, 26110), (560, 23872), (640, 20888), (746, 17920), (896, 14920), (1024, 13055), (1120, 11936), (1280, 10444), (1492, 8960), (1792, 7460), (1865, 7168), (2240, 5968), (2560, 5222), (2611, 5120), (2984, 4480), (3584, 3730)]