12408415740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9847949}}^1$

素因数の和:9847971

約数の個数: 72

約数和(自身を含む): 43015845600

約数和(自身を除く): 30607429860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9847949, 19695898, 29543847, 39391796, 49239745, 59087694, 68935643, 88631541, 98479490, 118175388, 137871286, 147719235, 177263082, 196958980, 206806929, 275742572, 295438470, 344678215, 354526164, 413613858, 443157705, 590876940, 620420787, 689356430, 827227716, 886315410, 1034034645, 1240841574, 1378712860, 1772630820, 2068069290, 2481683148, 3102103935, 4136138580, 6204207870, 12408415740]

約数ペア:

[(1, 12408415740), (2, 6204207870), (3, 4136138580), (4, 3102103935), (5, 2481683148), (6, 2068069290), (7, 1772630820), (9, 1378712860), (10, 1240841574), (12, 1034034645), (14, 886315410), (15, 827227716), (18, 689356430), (20, 620420787), (21, 590876940), (28, 443157705), (30, 413613858), (35, 354526164), (36, 344678215), (42, 295438470), (45, 275742572), (60, 206806929), (63, 196958980), (70, 177263082), (84, 147719235), (90, 137871286), (105, 118175388), (126, 98479490), (140, 88631541), (180, 68935643), (210, 59087694), (252, 49239745), (315, 39391796), (420, 29543847), (630, 19695898), (1260, 9847949)]