720682560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19249}}^1$

素因数の和:19285

約数の個数: 168

約数和(自身を含む): 2669667000

約数和(自身を除く): 1948984440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 19249, 37440, 38498, 57747, 76996, 96245, 115494, 153992, 173241, 192490, 230988, 250237, 288735, 307984, 346482, 384980, 461976, 500474, 577470, 615968, 692964, 750711, 769960, 866205, 923952, 1000948, 1154940, 1231936, 1251185, 1385928, 1501422, 1539920, 1732410, 1847904, 2001896, 2252133, 2309880, 2502370, 2771856, 3002844, 3079840, 3464820, 3695808, 3753555, 4003792, 4504266, 4619760, 5004740, 5543712, 6005688, 6159680, 6929640, 7507110, 8007584, 9008532, 9239520, 10009480, 11087424, 11260665, 12011376, 13859280, 15014220, 16015168, 18017064, 18479040, 20018960, 22521330, 24022752, 27718560, 30028440, 36034128, 40037920, 45042660, 48045504, 55437120, 60056880, 72068256, 80075840, 90085320, 120113760, 144136512, 180170640, 240227520, 360341280, 720682560]

約数ペア:

[(1, 720682560), (2, 360341280), (3, 240227520), (4, 180170640), (5, 144136512), (6, 120113760), (8, 90085320), (9, 80075840), (10, 72068256), (12, 60056880), (13, 55437120), (15, 48045504), (16, 45042660), (18, 40037920), (20, 36034128), (24, 30028440), (26, 27718560), (30, 24022752), (32, 22521330), (36, 20018960), (39, 18479040), (40, 18017064), (45, 16015168), (48, 15014220), (52, 13859280), (60, 12011376), (64, 11260665), (65, 11087424), (72, 10009480), (78, 9239520), (80, 9008532), (90, 8007584), (96, 7507110), (104, 6929640), (117, 6159680), (120, 6005688), (130, 5543712), (144, 5004740), (156, 4619760), (160, 4504266), (180, 4003792), (192, 3753555), (195, 3695808), (208, 3464820), (234, 3079840), (240, 3002844), (260, 2771856), (288, 2502370), (312, 2309880), (320, 2252133), (360, 2001896), (390, 1847904), (416, 1732410), (468, 1539920), (480, 1501422), (520, 1385928), (576, 1251185), (585, 1231936), (624, 1154940), (720, 1000948), (780, 923952), (832, 866205), (936, 769960), (960, 750711), (1040, 692964), (1170, 615968), (1248, 577470), (1440, 500474), (1560, 461976), (1872, 384980), (2080, 346482), (2340, 307984), (2496, 288735), (2880, 250237), (3120, 230988), (3744, 192490), (4160, 173241), (4680, 153992), (6240, 115494), (7488, 96245), (9360, 76996), (12480, 57747), (18720, 38498), (19249, 37440)]