86387040

素因数分解:

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

素因数の和:20021

約数の個数: 96

約数和(自身を含む): 302369760

約数和(自身を除く): 215982720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 19997, 39994, 59991, 79988, 99985, 119982, 159976, 179973, 199970, 239964, 299955, 319952, 359946, 399940, 479928, 539919, 599910, 639904, 719892, 799880, 899865, 959856, 1079838, 1199820, 1439784, 1599760, 1799730, 1919712, 2159676, 2399640, 2699595, 2879568, 3199520, 3599460, 4319352, 4799280, 5399190, 5759136, 7198920, 8638704, 9598560, 10798380, 14397840, 17277408, 21596760, 28795680, 43193520, 86387040]

約数ペア:

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