88650720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20521}}^1$

素因数の和:20545

約数の個数: 96

約数和(自身を含む): 310292640

約数和(自身を除く): 221641920

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, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 184689, 205210, 246252, 307815, 328336, 369378, 410420, 492504, 554067, 615630, 656672, 738756, 820840, 923445, 985008, 1108134, 1231260, 1477512, 1641680, 1846890, 1970016, 2216268, 2462520, 2770335, 2955024, 3283360, 3693780, 4432536, 4925040, 5540670, 5910048, 7387560, 8865072, 9850080, 11081340, 14775120, 17730144, 22162680, 29550240, 44325360, 88650720]

約数ペア:

[(1, 88650720), (2, 44325360), (3, 29550240), (4, 22162680), (5, 17730144), (6, 14775120), (8, 11081340), (9, 9850080), (10, 8865072), (12, 7387560), (15, 5910048), (16, 5540670), (18, 4925040), (20, 4432536), (24, 3693780), (27, 3283360), (30, 2955024), (32, 2770335), (36, 2462520), (40, 2216268), (45, 1970016), (48, 1846890), (54, 1641680), (60, 1477512), (72, 1231260), (80, 1108134), (90, 985008), (96, 923445), (108, 820840), (120, 738756), (135, 656672), (144, 615630), (160, 554067), (180, 492504), (216, 410420), (240, 369378), (270, 328336), (288, 307815), (360, 246252), (432, 205210), (480, 184689), (540, 164168), (720, 123126), (864, 102605), (1080, 82084), (1440, 61563), (2160, 41042), (4320, 20521)]