811192920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{12007}}^1$

素因数の和:12584

約数の個数: 64

約数和(自身を含む): 2438104320

約数和(自身を除く): 1626911400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 11260, 12007, 13512, 16890, 22520, 24014, 33780, 36021, 48028, 60035, 67560, 72042, 96056, 120070, 144084, 180105, 240140, 288168, 360210, 480280, 720420, 1440840, 6759941, 13519882, 20279823, 27039764, 33799705, 40559646, 54079528, 67599410, 81119292, 101399115, 135198820, 162238584, 202798230, 270397640, 405596460, 811192920]

約数ペア:

[(1, 811192920), (2, 405596460), (3, 270397640), (4, 202798230), (5, 162238584), (6, 135198820), (8, 101399115), (10, 81119292), (12, 67599410), (15, 54079528), (20, 40559646), (24, 33799705), (30, 27039764), (40, 20279823), (60, 13519882), (120, 6759941), (563, 1440840), (1126, 720420), (1689, 480280), (2252, 360210), (2815, 288168), (3378, 240140), (4504, 180105), (5630, 144084), (6756, 120070), (8445, 96056), (11260, 72042), (12007, 67560), (13512, 60035), (16890, 48028), (22520, 36021), (24014, 33780)]