87463440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:717

約数の個数: 120

約数和(自身を含む): 295421568

約数和(自身を除く): 207958128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 367, 662, 720, 734, 993, 1101, 1324, 1468, 1655, 1835, 1986, 2202, 2648, 2936, 2979, 3303, 3310, 3670, 3972, 4404, 4965, 5296, 5505, 5872, 5958, 6606, 6620, 7340, 7944, 8808, 9930, 11010, 11916, 13212, 13240, 14680, 14895, 15888, 16515, 17616, 19860, 22020, 23832, 26424, 26480, 29360, 29790, 33030, 39720, 44040, 47664, 52848, 59580, 66060, 79440, 88080, 119160, 121477, 132120, 238320, 242954, 264240, 364431, 485908, 607385, 728862, 971816, 1093293, 1214770, 1457724, 1822155, 1943632, 2186586, 2429540, 2915448, 3644310, 4373172, 4859080, 5466465, 5830896, 7288620, 8746344, 9718160, 10932930, 14577240, 17492688, 21865860, 29154480, 43731720, 87463440]

約数ペア:

[(1, 87463440), (2, 43731720), (3, 29154480), (4, 21865860), (5, 17492688), (6, 14577240), (8, 10932930), (9, 9718160), (10, 8746344), (12, 7288620), (15, 5830896), (16, 5466465), (18, 4859080), (20, 4373172), (24, 3644310), (30, 2915448), (36, 2429540), (40, 2186586), (45, 1943632), (48, 1822155), (60, 1457724), (72, 1214770), (80, 1093293), (90, 971816), (120, 728862), (144, 607385), (180, 485908), (240, 364431), (331, 264240), (360, 242954), (367, 238320), (662, 132120), (720, 121477), (734, 119160), (993, 88080), (1101, 79440), (1324, 66060), (1468, 59580), (1655, 52848), (1835, 47664), (1986, 44040), (2202, 39720), (2648, 33030), (2936, 29790), (2979, 29360), (3303, 26480), (3310, 26424), (3670, 23832), (3972, 22020), (4404, 19860), (4965, 17616), (5296, 16515), (5505, 15888), (5872, 14895), (5958, 14680), (6606, 13240), (6620, 13212), (7340, 11916), (7944, 11010), (8808, 9930)]