423738560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{189169}}^1$

素因数の和:189193

約数の個数: 56

約数和(自身を含む): 1153180320

約数和(自身を除く): 729441760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 189169, 378338, 756676, 945845, 1324183, 1513352, 1891690, 2648366, 3026704, 3783380, 5296732, 6053408, 6620915, 7566760, 10593464, 12106816, 13241830, 15133520, 21186928, 26483660, 30267040, 42373856, 52967320, 60534080, 84747712, 105934640, 211869280, 423738560]

約数ペア:

[(1, 423738560), (2, 211869280), (4, 105934640), (5, 84747712), (7, 60534080), (8, 52967320), (10, 42373856), (14, 30267040), (16, 26483660), (20, 21186928), (28, 15133520), (32, 13241830), (35, 12106816), (40, 10593464), (56, 7566760), (64, 6620915), (70, 6053408), (80, 5296732), (112, 3783380), (140, 3026704), (160, 2648366), (224, 1891690), (280, 1513352), (320, 1324183), (448, 945845), (560, 756676), (1120, 378338), (2240, 189169)]