1893670020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{956399}}^1$

素因数の和:956425

約数の個数: 72

約数和(自身を含む): 6266332800

約数和(自身を除く): 4372662780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 956399, 1912798, 2869197, 3825596, 4781995, 5738394, 8607591, 9563990, 10520389, 11476788, 14345985, 17215182, 19127980, 21040778, 28691970, 31561167, 34430364, 42081556, 43037955, 52601945, 57383940, 63122334, 86075910, 94683501, 105203890, 126244668, 157805835, 172151820, 189367002, 210407780, 315611670, 378734004, 473417505, 631223340, 946835010, 1893670020]

約数ペア:

[(1, 1893670020), (2, 946835010), (3, 631223340), (4, 473417505), (5, 378734004), (6, 315611670), (9, 210407780), (10, 189367002), (11, 172151820), (12, 157805835), (15, 126244668), (18, 105203890), (20, 94683501), (22, 86075910), (30, 63122334), (33, 57383940), (36, 52601945), (44, 43037955), (45, 42081556), (55, 34430364), (60, 31561167), (66, 28691970), (90, 21040778), (99, 19127980), (110, 17215182), (132, 14345985), (165, 11476788), (180, 10520389), (198, 9563990), (220, 8607591), (330, 5738394), (396, 4781995), (495, 3825596), (660, 2869197), (990, 1912798), (1980, 956399)]