121557120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{63311}}^1$

素因数の和:63333

約数の個数: 64

約数和(自身を含む): 387469440

約数和(自身を除く): 265912320

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, 63311, 126622, 189933, 253244, 316555, 379866, 506488, 633110, 759732, 949665, 1012976, 1266220, 1519464, 1899330, 2025952, 2532440, 3038928, 3798660, 4051904, 5064880, 6077856, 7597320, 8103808, 10129760, 12155712, 15194640, 20259520, 24311424, 30389280, 40519040, 60778560, 121557120]

約数ペア:

[(1, 121557120), (2, 60778560), (3, 40519040), (4, 30389280), (5, 24311424), (6, 20259520), (8, 15194640), (10, 12155712), (12, 10129760), (15, 8103808), (16, 7597320), (20, 6077856), (24, 5064880), (30, 4051904), (32, 3798660), (40, 3038928), (48, 2532440), (60, 2025952), (64, 1899330), (80, 1519464), (96, 1266220), (120, 1012976), (128, 949665), (160, 759732), (192, 633110), (240, 506488), (320, 379866), (384, 316555), (480, 253244), (640, 189933), (960, 126622), (1920, 63311)]