213886440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{198043}}^1$

素因数の和:198063

約数の個数: 64

約数和(自身を含む): 712958400

約数和(自身を除く): 499071960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 198043, 396086, 594129, 792172, 990215, 1188258, 1584344, 1782387, 1980430, 2376516, 2970645, 3564774, 3960860, 4753032, 5347161, 5941290, 7129548, 7921720, 8911935, 10694322, 11882580, 14259096, 17823870, 21388644, 23765160, 26735805, 35647740, 42777288, 53471610, 71295480, 106943220, 213886440]

約数ペア:

[(1, 213886440), (2, 106943220), (3, 71295480), (4, 53471610), (5, 42777288), (6, 35647740), (8, 26735805), (9, 23765160), (10, 21388644), (12, 17823870), (15, 14259096), (18, 11882580), (20, 10694322), (24, 8911935), (27, 7921720), (30, 7129548), (36, 5941290), (40, 5347161), (45, 4753032), (54, 3960860), (60, 3564774), (72, 2970645), (90, 2376516), (108, 1980430), (120, 1782387), (135, 1584344), (180, 1188258), (216, 990215), (270, 792172), (360, 594129), (540, 396086), (1080, 198043)]