136276980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{324469}}^1$

素因数の和:324488

約数の個数: 48

約数和(自身を含む): 436087680

約数和(自身を除く): 299810700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 324469, 648938, 973407, 1297876, 1622345, 1946814, 2271283, 3244690, 3893628, 4542566, 4867035, 6489380, 6813849, 9085132, 9734070, 11356415, 13627698, 19468140, 22712830, 27255396, 34069245, 45425660, 68138490, 136276980]

約数ペア:

[(1, 136276980), (2, 68138490), (3, 45425660), (4, 34069245), (5, 27255396), (6, 22712830), (7, 19468140), (10, 13627698), (12, 11356415), (14, 9734070), (15, 9085132), (20, 6813849), (21, 6489380), (28, 4867035), (30, 4542566), (35, 3893628), (42, 3244690), (60, 2271283), (70, 1946814), (84, 1622345), (105, 1297876), (140, 973407), (210, 648938), (420, 324469)]