172774080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19997}}^1$

素因数の和:20023

約数の個数: 112

約数和(自身を含む): 609539040

約数和(自身を除く): 436764960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 319952, 359946, 399940, 479928, 539919, 599910, 639904, 719892, 799880, 899865, 959856, 1079838, 1199820, 1279808, 1439784, 1599760, 1799730, 1919712, 2159676, 2399640, 2699595, 2879568, 3199520, 3599460, 3839424, 4319352, 4799280, 5399190, 5759136, 6399040, 7198920, 8638704, 9598560, 10798380, 11518272, 14397840, 17277408, 19197120, 21596760, 28795680, 34554816, 43193520, 57591360, 86387040, 172774080]

約数ペア:

[(1, 172774080), (2, 86387040), (3, 57591360), (4, 43193520), (5, 34554816), (6, 28795680), (8, 21596760), (9, 19197120), (10, 17277408), (12, 14397840), (15, 11518272), (16, 10798380), (18, 9598560), (20, 8638704), (24, 7198920), (27, 6399040), (30, 5759136), (32, 5399190), (36, 4799280), (40, 4319352), (45, 3839424), (48, 3599460), (54, 3199520), (60, 2879568), (64, 2699595), (72, 2399640), (80, 2159676), (90, 1919712), (96, 1799730), (108, 1599760), (120, 1439784), (135, 1279808), (144, 1199820), (160, 1079838), (180, 959856), (192, 899865), (216, 799880), (240, 719892), (270, 639904), (288, 599910), (320, 539919), (360, 479928), (432, 399940), (480, 359946), (540, 319952), (576, 299955), (720, 239964), (864, 199970), (960, 179973), (1080, 159976), (1440, 119982), (1728, 99985), (2160, 79988), (2880, 59991), (4320, 39994), (8640, 19997)]