418757940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136849}}^1$

素因数の和:136881

約数の個数: 72

約数和(自身を含む): 1344961800

約数和(自身を除く): 926203860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 136849, 273698, 410547, 547396, 684245, 821094, 1231641, 1368490, 1642188, 2052735, 2326433, 2463282, 2736980, 4105470, 4652866, 4926564, 6158205, 6979299, 8210940, 9305732, 11632165, 12316410, 13958598, 20937897, 23264330, 24632820, 27917196, 34896495, 41875794, 46528660, 69792990, 83751588, 104689485, 139585980, 209378970, 418757940]

約数ペア:

[(1, 418757940), (2, 209378970), (3, 139585980), (4, 104689485), (5, 83751588), (6, 69792990), (9, 46528660), (10, 41875794), (12, 34896495), (15, 27917196), (17, 24632820), (18, 23264330), (20, 20937897), (30, 13958598), (34, 12316410), (36, 11632165), (45, 9305732), (51, 8210940), (60, 6979299), (68, 6158205), (85, 4926564), (90, 4652866), (102, 4105470), (153, 2736980), (170, 2463282), (180, 2326433), (204, 2052735), (255, 1642188), (306, 1368490), (340, 1231641), (510, 821094), (612, 684245), (765, 547396), (1020, 410547), (1530, 273698), (3060, 136849)]