1989765480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3607}}^1\times {\mathrm{4597}}^1$

素因数の和:8218

約数の個数: 64

約数和(自身を含む): 5972250240

約数和(自身を除く): 3982484760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3607, 4597, 7214, 9194, 10821, 13791, 14428, 18035, 18388, 21642, 22985, 27582, 28856, 36070, 36776, 43284, 45970, 54105, 55164, 68955, 72140, 86568, 91940, 108210, 110328, 137910, 144280, 183880, 216420, 275820, 432840, 551640, 16581379, 33162758, 49744137, 66325516, 82906895, 99488274, 132651032, 165813790, 198976548, 248720685, 331627580, 397953096, 497441370, 663255160, 994882740, 1989765480]

約数ペア:

[(1, 1989765480), (2, 994882740), (3, 663255160), (4, 497441370), (5, 397953096), (6, 331627580), (8, 248720685), (10, 198976548), (12, 165813790), (15, 132651032), (20, 99488274), (24, 82906895), (30, 66325516), (40, 49744137), (60, 33162758), (120, 16581379), (3607, 551640), (4597, 432840), (7214, 275820), (9194, 216420), (10821, 183880), (13791, 144280), (14428, 137910), (18035, 110328), (18388, 108210), (21642, 91940), (22985, 86568), (27582, 72140), (28856, 68955), (36070, 55164), (36776, 54105), (43284, 45970)]