419360940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54181}}^1$

素因数の和:54239

約数の個数: 72

約数和(自身を含む): 1301668368

約数和(自身を除く): 882307428

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, 54181, 108362, 162543, 216724, 270905, 325086, 487629, 541810, 650172, 812715, 975258, 1083620, 1625430, 1950516, 2329783, 2438145, 3250860, 4659566, 4876290, 6989349, 9319132, 9752580, 11648915, 13978698, 20968047, 23297830, 27957396, 34946745, 41936094, 46595660, 69893490, 83872188, 104840235, 139786980, 209680470, 419360940]

約数ペア:

[(1, 419360940), (2, 209680470), (3, 139786980), (4, 104840235), (5, 83872188), (6, 69893490), (9, 46595660), (10, 41936094), (12, 34946745), (15, 27957396), (18, 23297830), (20, 20968047), (30, 13978698), (36, 11648915), (43, 9752580), (45, 9319132), (60, 6989349), (86, 4876290), (90, 4659566), (129, 3250860), (172, 2438145), (180, 2329783), (215, 1950516), (258, 1625430), (387, 1083620), (430, 975258), (516, 812715), (645, 650172), (774, 541810), (860, 487629), (1290, 325086), (1548, 270905), (1935, 216724), (2580, 162543), (3870, 108362), (7740, 54181)]