61917120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{21499}}^1$

素因数の和:21522

約数の個数: 84

約数和(自身を含む): 212979000

約数和(自身を除く): 151061880

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 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, 3095856, 3439840, 3869820, 4127808, 5159760, 6191712, 6879680, 7739640, 10319520, 12383424, 15479280, 20639040, 30958560, 61917120]

約数ペア:

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