123834240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{21499}}^1$

素因数の和:21524

約数の個数: 96

約数和(自身を含む): 427635000

約数和(自身を除く): 303800760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 21499, 42998, 64497, 85996, 107495, 128994, 171992, 193491, 214990, 257988, 322485, 343984, 386982, 429980, 515976, 644970, 687968, 773964, 859960, 967455, 1031952, 1289940, 1375936, 1547928, 1719920, 1934910, 2063904, 2579880, 2751872, 3095856, 3439840, 3869820, 4127808, 5159760, 6191712, 6879680, 7739640, 8255616, 10319520, 12383424, 13759360, 15479280, 20639040, 24766848, 30958560, 41278080, 61917120, 123834240]

約数ペア:

[(1, 123834240), (2, 61917120), (3, 41278080), (4, 30958560), (5, 24766848), (6, 20639040), (8, 15479280), (9, 13759360), (10, 12383424), (12, 10319520), (15, 8255616), (16, 7739640), (18, 6879680), (20, 6191712), (24, 5159760), (30, 4127808), (32, 3869820), (36, 3439840), (40, 3095856), (45, 2751872), (48, 2579880), (60, 2063904), (64, 1934910), (72, 1719920), (80, 1547928), (90, 1375936), (96, 1289940), (120, 1031952), (128, 967455), (144, 859960), (160, 773964), (180, 687968), (192, 644970), (240, 515976), (288, 429980), (320, 386982), (360, 343984), (384, 322485), (480, 257988), (576, 214990), (640, 193491), (720, 171992), (960, 128994), (1152, 107495), (1440, 85996), (1920, 64497), (2880, 42998), (5760, 21499)]