2420807256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3803}}^1$

素因数の和:4246

約数の個数: 128

約数和(自身を含む): 7705382400

約数和(自身を除く): 5284575144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 421, 504, 756, 842, 1263, 1512, 1684, 2526, 2947, 3368, 3789, 3803, 5052, 5894, 7578, 7606, 8841, 10104, 11367, 11409, 11788, 15156, 15212, 17682, 22734, 22818, 23576, 26523, 26621, 30312, 30424, 34227, 35364, 45468, 45636, 53046, 53242, 68454, 70728, 79569, 79863, 90936, 91272, 102681, 106092, 106484, 136908, 159138, 159726, 205362, 212184, 212968, 239589, 273816, 318276, 319452, 410724, 479178, 636552, 638904, 718767, 821448, 958356, 1437534, 1601063, 1916712, 2875068, 3202126, 4803189, 5750136, 6404252, 9606378, 11207441, 12808504, 14409567, 19212756, 22414882, 28819134, 33622323, 38425512, 43228701, 44829764, 57638268, 67244646, 86457402, 89659528, 100866969, 115276536, 134489292, 172914804, 201733938, 268978584, 302600907, 345829608, 403467876, 605201814, 806935752, 1210403628, 2420807256]

約数ペア:

[(1, 2420807256), (2, 1210403628), (3, 806935752), (4, 605201814), (6, 403467876), (7, 345829608), (8, 302600907), (9, 268978584), (12, 201733938), (14, 172914804), (18, 134489292), (21, 115276536), (24, 100866969), (27, 89659528), (28, 86457402), (36, 67244646), (42, 57638268), (54, 44829764), (56, 43228701), (63, 38425512), (72, 33622323), (84, 28819134), (108, 22414882), (126, 19212756), (168, 14409567), (189, 12808504), (216, 11207441), (252, 9606378), (378, 6404252), (421, 5750136), (504, 4803189), (756, 3202126), (842, 2875068), (1263, 1916712), (1512, 1601063), (1684, 1437534), (2526, 958356), (2947, 821448), (3368, 718767), (3789, 638904), (3803, 636552), (5052, 479178), (5894, 410724), (7578, 319452), (7606, 318276), (8841, 273816), (10104, 239589), (11367, 212968), (11409, 212184), (11788, 205362), (15156, 159726), (15212, 159138), (17682, 136908), (22734, 106484), (22818, 106092), (23576, 102681), (26523, 91272), (26621, 90936), (30312, 79863), (30424, 79569), (34227, 70728), (35364, 68454), (45468, 53242), (45636, 53046)]