18548937900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{6869977}}^1$

素因数の和:6870000

約数の個数: 72

約数和(自身を含む): 59631409040

約数和(自身を除く): 41082471140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 6869977, 13739954, 20609931, 27479908, 34349885, 41219862, 61829793, 68699770, 82439724, 103049655, 123659586, 137399540, 171749425, 185489379, 206099310, 247319172, 309148965, 343498850, 370978758, 412198620, 515248275, 618297930, 686997700, 741957516, 927446895, 1030496550, 1236595860, 1545744825, 1854893790, 2060993100, 3091489650, 3709787580, 4637234475, 6182979300, 9274468950, 18548937900]

約数ペア:

[(1, 18548937900), (2, 9274468950), (3, 6182979300), (4, 4637234475), (5, 3709787580), (6, 3091489650), (9, 2060993100), (10, 1854893790), (12, 1545744825), (15, 1236595860), (18, 1030496550), (20, 927446895), (25, 741957516), (27, 686997700), (30, 618297930), (36, 515248275), (45, 412198620), (50, 370978758), (54, 343498850), (60, 309148965), (75, 247319172), (90, 206099310), (100, 185489379), (108, 171749425), (135, 137399540), (150, 123659586), (180, 103049655), (225, 82439724), (270, 68699770), (300, 61829793), (450, 41219862), (540, 34349885), (675, 27479908), (900, 20609931), (1350, 13739954), (2700, 6869977)]