31359360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{16333}}^1$

素因数の和:16355

約数の個数: 64

約数和(自身を含む): 99964080

約数和(自身を除く): 68604720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 16333, 32666, 48999, 65332, 81665, 97998, 130664, 163330, 195996, 244995, 261328, 326660, 391992, 489990, 522656, 653320, 783984, 979980, 1045312, 1306640, 1567968, 1959960, 2090624, 2613280, 3135936, 3919920, 5226560, 6271872, 7839840, 10453120, 15679680, 31359360]

約数ペア:

[(1, 31359360), (2, 15679680), (3, 10453120), (4, 7839840), (5, 6271872), (6, 5226560), (8, 3919920), (10, 3135936), (12, 2613280), (15, 2090624), (16, 1959960), (20, 1567968), (24, 1306640), (30, 1045312), (32, 979980), (40, 783984), (48, 653320), (60, 522656), (64, 489990), (80, 391992), (96, 326660), (120, 261328), (128, 244995), (160, 195996), (192, 163330), (240, 130664), (320, 97998), (384, 81665), (480, 65332), (640, 48999), (960, 32666), (1920, 16333)]