2051259840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{101749}}^1$

素因数の和:101779

約数の個数: 168

約数和(自身を含む): 8063484000

約数和(自身を除く): 6012224160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 101749, 203498, 305247, 406996, 508745, 610494, 712243, 813992, 915741, 1017490, 1220988, 1424486, 1526235, 1627984, 1831482, 2034980, 2136729, 2441976, 2848972, 3052470, 3255968, 3561215, 3662964, 4069960, 4273458, 4578705, 4883952, 5697944, 6104940, 6410187, 6511936, 7122430, 7325928, 8139920, 8546916, 9157410, 9767904, 10683645, 11395888, 12209880, 12820374, 14244860, 14651856, 16279840, 17093832, 18314820, 19535808, 21367290, 22791776, 24419760, 25640748, 28489720, 29303712, 32050935, 32559680, 34187664, 36629640, 42734580, 45583552, 48839520, 51281496, 56979440, 58607424, 64101870, 68375328, 73259280, 85469160, 97679040, 102562992, 113958880, 128203740, 136750656, 146518560, 170938320, 205125984, 227917760, 256407480, 293037120, 341876640, 410251968, 512814960, 683753280, 1025629920, 2051259840]

約数ペア:

[(1, 2051259840), (2, 1025629920), (3, 683753280), (4, 512814960), (5, 410251968), (6, 341876640), (7, 293037120), (8, 256407480), (9, 227917760), (10, 205125984), (12, 170938320), (14, 146518560), (15, 136750656), (16, 128203740), (18, 113958880), (20, 102562992), (21, 97679040), (24, 85469160), (28, 73259280), (30, 68375328), (32, 64101870), (35, 58607424), (36, 56979440), (40, 51281496), (42, 48839520), (45, 45583552), (48, 42734580), (56, 36629640), (60, 34187664), (63, 32559680), (64, 32050935), (70, 29303712), (72, 28489720), (80, 25640748), (84, 24419760), (90, 22791776), (96, 21367290), (105, 19535808), (112, 18314820), (120, 17093832), (126, 16279840), (140, 14651856), (144, 14244860), (160, 12820374), (168, 12209880), (180, 11395888), (192, 10683645), (210, 9767904), (224, 9157410), (240, 8546916), (252, 8139920), (280, 7325928), (288, 7122430), (315, 6511936), (320, 6410187), (336, 6104940), (360, 5697944), (420, 4883952), (448, 4578705), (480, 4273458), (504, 4069960), (560, 3662964), (576, 3561215), (630, 3255968), (672, 3052470), (720, 2848972), (840, 2441976), (960, 2136729), (1008, 2034980), (1120, 1831482), (1260, 1627984), (1344, 1526235), (1440, 1424486), (1680, 1220988), (2016, 1017490), (2240, 915741), (2520, 813992), (2880, 712243), (3360, 610494), (4032, 508745), (5040, 406996), (6720, 305247), (10080, 203498), (20160, 101749)]