851040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{197}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 2993760

約数和(自身を除く): 2142720

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, 197, 216, 240, 270, 288, 360, 394, 432, 480, 540, 591, 720, 788, 864, 985, 1080, 1182, 1440, 1576, 1773, 1970, 2160, 2364, 2955, 3152, 3546, 3940, 4320, 4728, 5319, 5910, 6304, 7092, 7880, 8865, 9456, 10638, 11820, 14184, 15760, 17730, 18912, 21276, 23640, 26595, 28368, 31520, 35460, 42552, 47280, 53190, 56736, 70920, 85104, 94560, 106380, 141840, 170208, 212760, 283680, 425520, 851040]

約数ペア:

[(1, 851040), (2, 425520), (3, 283680), (4, 212760), (5, 170208), (6, 141840), (8, 106380), (9, 94560), (10, 85104), (12, 70920), (15, 56736), (16, 53190), (18, 47280), (20, 42552), (24, 35460), (27, 31520), (30, 28368), (32, 26595), (36, 23640), (40, 21276), (45, 18912), (48, 17730), (54, 15760), (60, 14184), (72, 11820), (80, 10638), (90, 9456), (96, 8865), (108, 7880), (120, 7092), (135, 6304), (144, 5910), (160, 5319), (180, 4728), (197, 4320), (216, 3940), (240, 3546), (270, 3152), (288, 2955), (360, 2364), (394, 2160), (432, 1970), (480, 1773), (540, 1576), (591, 1440), (720, 1182), (788, 1080), (864, 985)]