549314640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{108991}}^1$

素因数の和:109017

約数の個数: 120

約数和(自身を含む): 2108341248

約数和(自身を除く): 1559026608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 108991, 217982, 326973, 435964, 544955, 653946, 762937, 871928, 980919, 1089910, 1307892, 1525874, 1634865, 1743856, 1961838, 2179820, 2288811, 2615784, 3051748, 3269730, 3814685, 3923676, 4359640, 4577622, 4904595, 5231568, 6103496, 6539460, 6866433, 7629370, 7847352, 8719280, 9155244, 9809190, 11444055, 12206992, 13078920, 13732866, 15258740, 15694704, 18310488, 19618380, 22888110, 26157840, 27465732, 30517480, 34332165, 36620976, 39236760, 45776220, 54931464, 61034960, 68664330, 78473520, 91552440, 109862928, 137328660, 183104880, 274657320, 549314640]

約数ペア:

[(1, 549314640), (2, 274657320), (3, 183104880), (4, 137328660), (5, 109862928), (6, 91552440), (7, 78473520), (8, 68664330), (9, 61034960), (10, 54931464), (12, 45776220), (14, 39236760), (15, 36620976), (16, 34332165), (18, 30517480), (20, 27465732), (21, 26157840), (24, 22888110), (28, 19618380), (30, 18310488), (35, 15694704), (36, 15258740), (40, 13732866), (42, 13078920), (45, 12206992), (48, 11444055), (56, 9809190), (60, 9155244), (63, 8719280), (70, 7847352), (72, 7629370), (80, 6866433), (84, 6539460), (90, 6103496), (105, 5231568), (112, 4904595), (120, 4577622), (126, 4359640), (140, 3923676), (144, 3814685), (168, 3269730), (180, 3051748), (210, 2615784), (240, 2288811), (252, 2179820), (280, 1961838), (315, 1743856), (336, 1634865), (360, 1525874), (420, 1307892), (504, 1089910), (560, 980919), (630, 871928), (720, 762937), (840, 653946), (1008, 544955), (1260, 435964), (1680, 326973), (2520, 217982), (5040, 108991)]