2257308720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3135151}}^1$

素因数の和:3135170

約数の個数: 60

約数和(自身を含む): 7580797536

約数和(自身を除く): 5323488816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3135151, 6270302, 9405453, 12540604, 15675755, 18810906, 25081208, 28216359, 31351510, 37621812, 47027265, 50162416, 56432718, 62703020, 75243624, 94054530, 112865436, 125406040, 141081795, 150487248, 188109060, 225730872, 250812080, 282163590, 376218120, 451461744, 564327180, 752436240, 1128654360, 2257308720]

約数ペア:

[(1, 2257308720), (2, 1128654360), (3, 752436240), (4, 564327180), (5, 451461744), (6, 376218120), (8, 282163590), (9, 250812080), (10, 225730872), (12, 188109060), (15, 150487248), (16, 141081795), (18, 125406040), (20, 112865436), (24, 94054530), (30, 75243624), (36, 62703020), (40, 56432718), (45, 50162416), (48, 47027265), (60, 37621812), (72, 31351510), (80, 28216359), (90, 25081208), (120, 18810906), (144, 15675755), (180, 12540604), (240, 9405453), (360, 6270302), (720, 3135151)]