3834240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 12227760

約数和(自身を除く): 8393520

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, 1997, 3994, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 31952, 39940, 47928, 59910, 63904, 79880, 95856, 119820, 127808, 159760, 191712, 239640, 255616, 319520, 383424, 479280, 639040, 766848, 958560, 1278080, 1917120, 3834240]

約数ペア:

[(1, 3834240), (2, 1917120), (3, 1278080), (4, 958560), (5, 766848), (6, 639040), (8, 479280), (10, 383424), (12, 319520), (15, 255616), (16, 239640), (20, 191712), (24, 159760), (30, 127808), (32, 119820), (40, 95856), (48, 79880), (60, 63904), (64, 59910), (80, 47928), (96, 39940), (120, 31952), (128, 29955), (160, 23964), (192, 19970), (240, 15976), (320, 11982), (384, 9985), (480, 7988), (640, 5991), (960, 3994), (1920, 1997)]