15336960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 49054896

約数和(自身を除く): 33717936

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 1997, 2560, 3840, 3994, 5991, 7680, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 31952, 39940, 47928, 59910, 63904, 79880, 95856, 119820, 127808, 159760, 191712, 239640, 255616, 319520, 383424, 479280, 511232, 639040, 766848, 958560, 1022464, 1278080, 1533696, 1917120, 2556160, 3067392, 3834240, 5112320, 7668480, 15336960]

約数ペア:

[(1, 15336960), (2, 7668480), (3, 5112320), (4, 3834240), (5, 3067392), (6, 2556160), (8, 1917120), (10, 1533696), (12, 1278080), (15, 1022464), (16, 958560), (20, 766848), (24, 639040), (30, 511232), (32, 479280), (40, 383424), (48, 319520), (60, 255616), (64, 239640), (80, 191712), (96, 159760), (120, 127808), (128, 119820), (160, 95856), (192, 79880), (240, 63904), (256, 59910), (320, 47928), (384, 39940), (480, 31952), (512, 29955), (640, 23964), (768, 19970), (960, 15976), (1280, 11982), (1536, 9985), (1920, 7988), (1997, 7680), (2560, 5991), (3840, 3994)]