406574460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52529}}^1$

素因数の和:52587

約数の個数: 72

約数和(自身を含む): 1261980720

約数和(自身を除く): 855406260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 52529, 105058, 157587, 210116, 262645, 315174, 472761, 525290, 630348, 787935, 945522, 1050580, 1575870, 1891044, 2258747, 2363805, 3151740, 4517494, 4727610, 6776241, 9034988, 9455220, 11293735, 13552482, 20328723, 22587470, 27104964, 33881205, 40657446, 45174940, 67762410, 81314892, 101643615, 135524820, 203287230, 406574460]

約数ペア:

[(1, 406574460), (2, 203287230), (3, 135524820), (4, 101643615), (5, 81314892), (6, 67762410), (9, 45174940), (10, 40657446), (12, 33881205), (15, 27104964), (18, 22587470), (20, 20328723), (30, 13552482), (36, 11293735), (43, 9455220), (45, 9034988), (60, 6776241), (86, 4727610), (90, 4517494), (129, 3151740), (172, 2363805), (180, 2258747), (215, 1891044), (258, 1575870), (387, 1050580), (430, 945522), (516, 787935), (645, 630348), (774, 525290), (860, 472761), (1290, 315174), (1548, 262645), (1935, 210116), (2580, 157587), (3870, 105058), (7740, 52529)]