417885180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{161971}}^1$

素因数の和:162026

約数の個数: 48

約数和(自身を含む): 1197297024

約数和(自身を除く): 779411844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 161971, 323942, 485913, 647884, 809855, 971826, 1619710, 1943652, 2429565, 3239420, 4859130, 6964753, 9718260, 13929506, 20894259, 27859012, 34823765, 41788518, 69647530, 83577036, 104471295, 139295060, 208942590, 417885180]

約数ペア:

[(1, 417885180), (2, 208942590), (3, 139295060), (4, 104471295), (5, 83577036), (6, 69647530), (10, 41788518), (12, 34823765), (15, 27859012), (20, 20894259), (30, 13929506), (43, 9718260), (60, 6964753), (86, 4859130), (129, 3239420), (172, 2429565), (215, 1943652), (258, 1619710), (430, 971826), (516, 809855), (645, 647884), (860, 485913), (1290, 323942), (2580, 161971)]