2787905340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6793

約数の個数: 216

約数和(自身を含む): 9786001680

約数和(自身を除く): 6998096340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 121, 132, 165, 171, 180, 190, 198, 209, 220, 228, 242, 285, 330, 342, 363, 380, 396, 418, 484, 495, 570, 605, 627, 660, 684, 726, 836, 855, 990, 1045, 1089, 1140, 1210, 1254, 1452, 1710, 1815, 1881, 1980, 2090, 2178, 2299, 2420, 2508, 3135, 3420, 3630, 3762, 4180, 4356, 4598, 5445, 6270, 6737, 6897, 7260, 7524, 9196, 9405, 10890, 11495, 12540, 13474, 13794, 18810, 20211, 20691, 21780, 22990, 26948, 27588, 33685, 34485, 37620, 40422, 41382, 45980, 60633, 67370, 68970, 74107, 80844, 82764, 101055, 103455, 121266, 128003, 134740, 137940, 148214, 202110, 206910, 222321, 242532, 256006, 296428, 303165, 370535, 384009, 404220, 413820, 444642, 512012, 606330, 640015, 666963, 741070, 768018, 815177, 889284, 1111605, 1152027, 1212660, 1280030, 1333926, 1408033, 1482140, 1536036, 1630354, 1920045, 2223210, 2304054, 2445531, 2560060, 2667852, 2816066, 3260708, 3334815, 3840090, 4075885, 4224099, 4446420, 4608108, 4891062, 5632132, 5760135, 6669630, 7040165, 7336593, 7680180, 8151770, 8448198, 9782124, 11520270, 12227655, 12672297, 13339260, 14080330, 14673186, 15488363, 16303540, 16896396, 21120495, 23040540, 24455310, 25344594, 28160660, 29346372, 30976726, 36682965, 42240990, 46465089, 48910620, 50689188, 61953452, 63361485, 73365930, 77441815, 84481980, 92930178, 126722970, 139395267, 146731860, 154883630, 185860356, 232325445, 253445940, 278790534, 309767260, 464650890, 557581068, 696976335, 929301780, 1393952670, 2787905340]

約数ペア:

[(1, 2787905340), (2, 1393952670), (3, 929301780), (4, 696976335), (5, 557581068), (6, 464650890), (9, 309767260), (10, 278790534), (11, 253445940), (12, 232325445), (15, 185860356), (18, 154883630), (19, 146731860), (20, 139395267), (22, 126722970), (30, 92930178), (33, 84481980), (36, 77441815), (38, 73365930), (44, 63361485), (45, 61953452), (55, 50689188), (57, 48910620), (60, 46465089), (66, 42240990), (76, 36682965), (90, 30976726), (95, 29346372), (99, 28160660), (110, 25344594), (114, 24455310), (121, 23040540), (132, 21120495), (165, 16896396), (171, 16303540), (180, 15488363), (190, 14673186), (198, 14080330), (209, 13339260), (220, 12672297), (228, 12227655), (242, 11520270), (285, 9782124), (330, 8448198), (342, 8151770), (363, 7680180), (380, 7336593), (396, 7040165), (418, 6669630), (484, 5760135), (495, 5632132), (570, 4891062), (605, 4608108), (627, 4446420), (660, 4224099), (684, 4075885), (726, 3840090), (836, 3334815), (855, 3260708), (990, 2816066), (1045, 2667852), (1089, 2560060), (1140, 2445531), (1210, 2304054), (1254, 2223210), (1452, 1920045), (1710, 1630354), (1815, 1536036), (1881, 1482140), (1980, 1408033), (2090, 1333926), (2178, 1280030), (2299, 1212660), (2420, 1152027), (2508, 1111605), (3135, 889284), (3420, 815177), (3630, 768018), (3762, 741070), (4180, 666963), (4356, 640015), (4598, 606330), (5445, 512012), (6270, 444642), (6737, 413820), (6897, 404220), (7260, 384009), (7524, 370535), (9196, 303165), (9405, 296428), (10890, 256006), (11495, 242532), (12540, 222321), (13474, 206910), (13794, 202110), (18810, 148214), (20211, 137940), (20691, 134740), (21780, 128003), (22990, 121266), (26948, 103455), (27588, 101055), (33685, 82764), (34485, 80844), (37620, 74107), (40422, 68970), (41382, 67370), (45980, 60633)]