1320245632

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2011}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 2758210560

約数和(自身を除く): 1437964928

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 223, 368, 446, 736, 892, 1472, 1784, 2011, 2944, 3568, 4022, 5129, 7136, 8044, 10258, 14272, 16088, 20516, 28544, 32176, 41032, 46253, 64352, 82064, 92506, 128704, 164128, 185012, 257408, 328256, 370024, 448453, 656512, 740048, 896906, 1480096, 1793812, 2960192, 3587624, 5920384, 7175248, 10314419, 14350496, 20628838, 28700992, 41257676, 57401984, 82515352, 165030704, 330061408, 660122816, 1320245632]

約数ペア:

[(1, 1320245632), (2, 660122816), (4, 330061408), (8, 165030704), (16, 82515352), (23, 57401984), (32, 41257676), (46, 28700992), (64, 20628838), (92, 14350496), (128, 10314419), (184, 7175248), (223, 5920384), (368, 3587624), (446, 2960192), (736, 1793812), (892, 1480096), (1472, 896906), (1784, 740048), (2011, 656512), (2944, 448453), (3568, 370024), (4022, 328256), (5129, 257408), (7136, 185012), (8044, 164128), (10258, 128704), (14272, 92506), (16088, 82064), (20516, 64352), (28544, 46253), (32176, 41032)]