82513440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{57301}}^1$

素因数の和:57322

約数の個数: 72

約数和(自身を含む): 281582028

約数和(自身を除く): 199068588

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 57301, 114602, 171903, 229204, 286505, 343806, 458408, 515709, 573010, 687612, 859515, 916816, 1031418, 1146020, 1375224, 1719030, 1833632, 2062836, 2292040, 2578545, 2750448, 3438060, 4125672, 4584080, 5157090, 5500896, 6876120, 8251344, 9168160, 10314180, 13752240, 16502688, 20628360, 27504480, 41256720, 82513440]

約数ペア:

[(1, 82513440), (2, 41256720), (3, 27504480), (4, 20628360), (5, 16502688), (6, 13752240), (8, 10314180), (9, 9168160), (10, 8251344), (12, 6876120), (15, 5500896), (16, 5157090), (18, 4584080), (20, 4125672), (24, 3438060), (30, 2750448), (32, 2578545), (36, 2292040), (40, 2062836), (45, 1833632), (48, 1719030), (60, 1375224), (72, 1146020), (80, 1031418), (90, 916816), (96, 859515), (120, 687612), (144, 573010), (160, 515709), (180, 458408), (240, 343806), (288, 286505), (360, 229204), (480, 171903), (720, 114602), (1440, 57301)]