385686720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{133919}}^1$

素因数の和:133942

約数の個数: 84

約数和(自身を含む): 1326611520

約数和(自身を除く): 940924800

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, 133919, 267838, 401757, 535676, 669595, 803514, 1071352, 1205271, 1339190, 1607028, 2008785, 2142704, 2410542, 2678380, 3214056, 4017570, 4285408, 4821084, 5356760, 6026355, 6428112, 8035140, 8570816, 9642168, 10713520, 12052710, 12856224, 16070280, 19284336, 21427040, 24105420, 25712448, 32140560, 38568672, 42854080, 48210840, 64281120, 77137344, 96421680, 128562240, 192843360, 385686720]

約数ペア:

[(1, 385686720), (2, 192843360), (3, 128562240), (4, 96421680), (5, 77137344), (6, 64281120), (8, 48210840), (9, 42854080), (10, 38568672), (12, 32140560), (15, 25712448), (16, 24105420), (18, 21427040), (20, 19284336), (24, 16070280), (30, 12856224), (32, 12052710), (36, 10713520), (40, 9642168), (45, 8570816), (48, 8035140), (60, 6428112), (64, 6026355), (72, 5356760), (80, 4821084), (90, 4285408), (96, 4017570), (120, 3214056), (144, 2678380), (160, 2410542), (180, 2142704), (192, 2008785), (240, 1607028), (288, 1339190), (320, 1205271), (360, 1071352), (480, 803514), (576, 669595), (720, 535676), (960, 401757), (1440, 267838), (2880, 133919)]