2721694140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6577}}^1$

素因数の和:6633

約数の個数: 216

約数和(自身を含む): 9553624080

約数和(自身を除く): 6831929940

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, 6577, 6897, 7260, 7524, 9196, 9405, 10890, 11495, 12540, 13154, 13794, 18810, 19731, 20691, 21780, 22990, 26308, 27588, 32885, 34485, 37620, 39462, 41382, 45980, 59193, 65770, 68970, 72347, 78924, 82764, 98655, 103455, 118386, 124963, 131540, 137940, 144694, 197310, 206910, 217041, 236772, 249926, 289388, 295965, 361735, 374889, 394620, 413820, 434082, 499852, 591930, 624815, 651123, 723470, 749778, 795817, 868164, 1085205, 1124667, 1183860, 1249630, 1302246, 1374593, 1446940, 1499556, 1591634, 1874445, 2170410, 2249334, 2387451, 2499260, 2604492, 2749186, 3183268, 3255615, 3748890, 3979085, 4123779, 4340820, 4498668, 4774902, 5498372, 5623335, 6511230, 6872965, 7162353, 7497780, 7958170, 8247558, 9549804, 11246670, 11937255, 12371337, 13022460, 13745930, 14324706, 15120523, 15916340, 16495116, 20618895, 22493340, 23874510, 24742674, 27491860, 28649412, 30241046, 35811765, 41237790, 45361569, 47749020, 49485348, 60482092, 61856685, 71623530, 75602615, 82475580, 90723138, 123713370, 136084707, 143247060, 151205230, 181446276, 226807845, 247426740, 272169414, 302410460, 453615690, 544338828, 680423535, 907231380, 1360847070, 2721694140]

約数ペア:

[(1, 2721694140), (2, 1360847070), (3, 907231380), (4, 680423535), (5, 544338828), (6, 453615690), (9, 302410460), (10, 272169414), (11, 247426740), (12, 226807845), (15, 181446276), (18, 151205230), (19, 143247060), (20, 136084707), (22, 123713370), (30, 90723138), (33, 82475580), (36, 75602615), (38, 71623530), (44, 61856685), (45, 60482092), (55, 49485348), (57, 47749020), (60, 45361569), (66, 41237790), (76, 35811765), (90, 30241046), (95, 28649412), (99, 27491860), (110, 24742674), (114, 23874510), (121, 22493340), (132, 20618895), (165, 16495116), (171, 15916340), (180, 15120523), (190, 14324706), (198, 13745930), (209, 13022460), (220, 12371337), (228, 11937255), (242, 11246670), (285, 9549804), (330, 8247558), (342, 7958170), (363, 7497780), (380, 7162353), (396, 6872965), (418, 6511230), (484, 5623335), (495, 5498372), (570, 4774902), (605, 4498668), (627, 4340820), (660, 4123779), (684, 3979085), (726, 3748890), (836, 3255615), (855, 3183268), (990, 2749186), (1045, 2604492), (1089, 2499260), (1140, 2387451), (1210, 2249334), (1254, 2170410), (1452, 1874445), (1710, 1591634), (1815, 1499556), (1881, 1446940), (1980, 1374593), (2090, 1302246), (2178, 1249630), (2299, 1183860), (2420, 1124667), (2508, 1085205), (3135, 868164), (3420, 795817), (3630, 749778), (3762, 723470), (4180, 651123), (4356, 624815), (4598, 591930), (5445, 499852), (6270, 434082), (6577, 413820), (6897, 394620), (7260, 374889), (7524, 361735), (9196, 295965), (9405, 289388), (10890, 249926), (11495, 236772), (12540, 217041), (13154, 206910), (13794, 197310), (18810, 144694), (19731, 137940), (20691, 131540), (21780, 124963), (22990, 118386), (26308, 103455), (27588, 98655), (32885, 82764), (34485, 78924), (37620, 72347), (39462, 68970), (41382, 65770), (45980, 59193)]