1520282772

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{673}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 3886122240

約数和(自身を除く): 2365839468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 479, 524, 673, 786, 958, 1179, 1346, 1437, 1572, 1916, 2019, 2358, 2692, 2874, 4038, 4311, 4716, 5748, 6057, 8076, 8622, 12114, 17244, 24228, 62749, 88163, 125498, 176326, 188247, 250996, 264489, 322367, 352652, 376494, 528978, 564741, 644734, 752988, 793467, 967101, 1057956, 1129482, 1289468, 1586934, 1934202, 2258964, 2901303, 3173868, 3868404, 5802606, 11605212, 42230077, 84460154, 126690231, 168920308, 253380462, 380070693, 506760924, 760141386, 1520282772]

約数ペア:

[(1, 1520282772), (2, 760141386), (3, 506760924), (4, 380070693), (6, 253380462), (9, 168920308), (12, 126690231), (18, 84460154), (36, 42230077), (131, 11605212), (262, 5802606), (393, 3868404), (479, 3173868), (524, 2901303), (673, 2258964), (786, 1934202), (958, 1586934), (1179, 1289468), (1346, 1129482), (1437, 1057956), (1572, 967101), (1916, 793467), (2019, 752988), (2358, 644734), (2692, 564741), (2874, 528978), (4038, 376494), (4311, 352652), (4716, 322367), (5748, 264489), (6057, 250996), (8076, 188247), (8622, 176326), (12114, 125498), (17244, 88163), (24228, 62749)]